157564216 has 16 divisors (see below), whose sum is σ = 296369640. Its totient is φ = 78532320.

The previous prime is 157564193. The next prime is 157564217. The reversal of 157564216 is 612465751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157564217) 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 3 ways as a sum of consecutive naturals, for example, 28530 + ... + 33601.

Almost surely, 2^157564216 is an apocalyptic number.

It is an amenable number.

157564216 is a deficient number, since it is larger than the sum of its proper divisors (138805424).

157564216 is a wasteful number, since it uses less digits than its factorization.

157564216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62454 (or 62450 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 157564216 is about 12552.4585639627. The cubic root of 157564216 is about 540.1145344617.

The spelling of 157564216 in words is "one hundred fifty-seven million, five hundred sixty-four thousand, two hundred sixteen".