157066674 has 16 divisors (see below), whose sum is σ = 314714208. Its totient is φ = 52258752.

The previous prime is 157066667. The next prime is 157066687. The reversal of 157066674 is 476660751.

157066674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20647 + ... + 27210.

It is an arithmetic number, because the mean of its divisors is an integer number (19669638).

Almost surely, 2^157066674 is an apocalyptic number.

157066674 is an abundant number, since it is smaller than the sum of its proper divisors (157647534).

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

157066674 is a wasteful number, since it uses less digits than its factorization.

157066674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48409.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 157066674 is about 12532.6243859776. The cubic root of 157066674 is about 539.5454267744.

The spelling of 157066674 in words is "one hundred fifty-seven million, sixty-six thousand, six hundred seventy-four".