157093694 has 16 divisors (see below), whose sum is σ = 239841168. Its totient is φ = 77153472.

The previous prime is 157093687. The next prime is 157093697. The reversal of 157093694 is 496390751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157093697) 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, 51722 + ... + 54674.

It is an arithmetic number, because the mean of its divisors is an integer number (14990073).

Almost surely, 2^157093694 is an apocalyptic number.

157093694 is a deficient number, since it is larger than the sum of its proper divisors (82747474).

157093694 is a wasteful number, since it uses less digits than its factorization.

157093694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 157093694 is about 12533.7023261285. The cubic root of 157093694 is about 539.5763641277.

The spelling of 157093694 in words is "one hundred fifty-seven million, ninety-three thousand, six hundred ninety-four".