16076440 has 32 divisors (see below), whose sum is σ = 37422000. Its totient is φ = 6208384.

The previous prime is 16076419. The next prime is 16076443. The reversal of 16076440 is 4467061.

It is a junction number, because it is equal to n+sod(n) for n = 16076399 and 16076408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16076443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5770 + ... + 8089.

Almost surely, 2^16076440 is an apocalyptic number.

16076440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16076440 is an abundant number, since it is smaller than the sum of its proper divisors (21345560).

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

16076440 is a wasteful number, since it uses less digits than its factorization.

16076440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899 (or 13895 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 16076440 is about 4009.5436149268. The cubic root of 16076440 is about 252.3848574780.

The spelling of 16076440 in words is "sixteen million, seventy-six thousand, four hundred forty".