157068274 has 16 divisors (see below), whose sum is σ = 260277120. Its totient is φ = 70490160.

The previous prime is 157068271. The next prime is 157068283. The reversal of 157068274 is 472860751.

It is not an unprimeable number, because it can be changed into a prime (157068271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43449 + ... + 46924.

It is an arithmetic number, because the mean of its divisors is an integer number (16267320).

Almost surely, 2^157068274 is an apocalyptic number.

157068274 is a deficient number, since it is larger than the sum of its proper divisors (103208846).

157068274 is a wasteful number, since it uses less digits than its factorization.

157068274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90465.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 157068274 is about 12532.6882192130. The cubic root of 157068274 is about 539.5472588409.

The spelling of 157068274 in words is "one hundred fifty-seven million, sixty-eight thousand, two hundred seventy-four".