157093868 has 6 divisors (see below), whose sum is σ = 274914276. Its totient is φ = 78546932.

The previous prime is 157093847. The next prime is 157093877. The reversal of 157093868 is 868390751.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19636730 + ... + 19636737.

It is an arithmetic number, because the mean of its divisors is an integer number (45819046).

Almost surely, 2^157093868 is an apocalyptic number.

It is an amenable number.

157093868 is a deficient number, since it is larger than the sum of its proper divisors (117820408).

157093868 is a wasteful number, since it uses less digits than its factorization.

157093868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39273471 (or 39273469 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 157093868 is about 12533.7092674116. The cubic root of 157093868 is about 539.5765633427.

The spelling of 157093868 in words is "one hundred fifty-seven million, ninety-three thousand, eight hundred sixty-eight".