157704796 has 12 divisors (see below), whose sum is σ = 279084960. Its totient is φ = 77966240.

The previous prime is 157704791. The next prime is 157704803. The reversal of 157704796 is 697407751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157704791) 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, 221140 + ... + 221851.

It is an arithmetic number, because the mean of its divisors is an integer number (23257080).

Almost surely, 2^157704796 is an apocalyptic number.

It is an amenable number.

157704796 is a deficient number, since it is larger than the sum of its proper divisors (121380164).

157704796 is a wasteful number, since it uses less digits than its factorization.

157704796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443084 (or 443082 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 157704796 is about 12558.0570153189. The cubic root of 157704796 is about 540.2751181543.

The spelling of 157704796 in words is "one hundred fifty-seven million, seven hundred four thousand, seven hundred ninety-six".