157964074 has 8 divisors (see below), whose sum is σ = 237402468. Its totient is φ = 78829920.

The previous prime is 157964071. The next prime is 157964077. The reversal of 157964074 is 470469751.

157964074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157964071) and next prime (157964077).

It can be written as a sum of positive squares in 2 ways, for example, as 154380625 + 3583449 = 12425^2 + 1893^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 157964074.

It is not an unprimeable number, because it can be changed into a prime (157964071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74757 + ... + 76840.

Almost surely, 2^157964074 is an apocalyptic number.

157964074 is a deficient number, since it is larger than the sum of its proper divisors (79438394).

157964074 is a wasteful number, since it uses less digits than its factorization.

157964074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152120.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 157964074 is about 12568.3759491829. The cubic root of 157964074 is about 540.5710397278.

The spelling of 157964074 in words is "one hundred fifty-seven million, nine hundred sixty-four thousand, seventy-four".