16066667040 has 48 divisors (see below), whose sum is σ = 50610002688. Its totient is φ = 4284444416.

The previous prime is 16066667039. The next prime is 16066667041. The reversal of 16066667040 is 4076666061.

16066667040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16066667039) and next prime (16066667041).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 16066666983 and 16066667001.

It is not an unprimeable number, because it can be changed into a prime (16066667041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16735632 + ... + 16736591.

It is an arithmetic number, because the mean of its divisors is an integer number (1054375056).

Almost surely, 2^16066667040 is an apocalyptic number.

16066667040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16066667040 is an abundant number, since it is smaller than the sum of its proper divisors (34543335648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16066667040 is a wasteful number, since it uses less digits than its factorization.

16066667040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33472241 (or 33472233 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

It can be divided in two parts, 1606666 and 7040, that added together give a triangular number (1613706 = T₁₇₉₆).

The spelling of 16066667040 in words is "sixteen billion, sixty-six million, six hundred sixty-seven thousand, forty".