16057008 has 160 divisors (see below), whose sum is σ = 52377600. Its totient is φ = 4665600.

The previous prime is 16057003. The next prime is 16057009. The reversal of 16057008 is 80075061.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16057003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147258 + ... + 147366.

It is an arithmetic number, because the mean of its divisors is an integer number (327360).

Almost surely, 2^16057008 is an apocalyptic number.

16057008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16057008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26188800).

16057008 is an abundant number, since it is smaller than the sum of its proper divisors (36320592).

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

16057008 is a wasteful number, since it uses less digits than its factorization.

16057008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 16057008 is about 4007.1196637984. The cubic root of 16057008 is about 252.2831284907.

The spelling of 16057008 in words is "sixteen million, fifty-seven thousand, eight".