16007157 has 12 divisors (see below), whose sum is σ = 23210304. Its totient is φ = 10630440.

The previous prime is 16007153. The next prime is 16007209. The reversal of 16007157 is 75170061.

16007157 is a `hidden beast` number, since 1 + 600 + 7 + 1 + 57 = 666.

It is not a de Polignac number, because 16007157 - 2² = 16007153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16007157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16007153) 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 11 ways as a sum of consecutive naturals, for example, 843 + ... + 5720.

It is an arithmetic number, because the mean of its divisors is an integer number (1934192).

Almost surely, 2^16007157 is an apocalyptic number.

It is an amenable number.

16007157 is a deficient number, since it is larger than the sum of its proper divisors (7203147).

16007157 is a wasteful number, since it uses less digits than its factorization.

16007157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840 (or 6837 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 16007157 is about 4000.8945249781. The cubic root of 16007157 is about 252.0217762739.

The spelling of 16007157 in words is "sixteen million, seven thousand, one hundred fifty-seven".