157634716 has 12 divisors (see below), whose sum is σ = 290379880. Its totient is φ = 74669040.

The previous prime is 157634707. The next prime is 157634731. The reversal of 157634716 is 617436751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036995 + ... + 1037146.

Almost surely, 2^157634716 is an apocalyptic number.

It is an amenable number.

157634716 is a deficient number, since it is larger than the sum of its proper divisors (132745164).

157634716 is a wasteful number, since it uses less digits than its factorization.

157634716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074164 (or 2074162 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 157634716 is about 12555.2664647151. The cubic root of 157634716 is about 540.1950781238.

The spelling of 157634716 in words is "one hundred fifty-seven million, six hundred thirty-four thousand, seven hundred sixteen".