16006632004 has 48 divisors (see below), whose sum is σ = 32554126080. Its totient is φ = 6809732640.

The previous prime is 16006632001. The next prime is 16006632007. The reversal of 16006632004 is 40023660061.

It is an interprime number because it is at equal distance from previous prime (16006632001) and next prime (16006632007).

It is a super-2 number, since 2×16006632004² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16006632001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45954 + ... + 184729.

It is an arithmetic number, because the mean of its divisors is an integer number (678210960).

Almost surely, 2^16006632004 is an apocalyptic number.

It is an amenable number.

16006632004 is an abundant number, since it is smaller than the sum of its proper divisors (16547494076).

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

16006632004 is a wasteful number, since it uses less digits than its factorization.

16006632004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230800 (or 230798 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 16006632004 in words is "sixteen billion, six million, six hundred thirty-two thousand, four".