157112667 has 6 divisors (see below), whose sum is σ = 226940532. Its totient is φ = 104741772.

The previous prime is 157112629. The next prime is 157112677. The reversal of 157112667 is 766211751.

157112667 is a `hidden beast` number, since 1 + 571 + 1 + 26 + 67 = 666.

It is not a de Polignac number, because 157112667 - 2¹¹ = 157110619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157112677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8728473 + ... + 8728490.

It is an arithmetic number, because the mean of its divisors is an integer number (37823422).

Almost surely, 2^157112667 is an apocalyptic number.

157112667 is a deficient number, since it is larger than the sum of its proper divisors (69827865).

157112667 is a wasteful number, since it uses less digits than its factorization.

157112667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17456969 (or 17456966 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 157112667 is about 12534.4591825894. The cubic root of 157112667 is about 539.5980857088.

The spelling of 157112667 in words is "one hundred fifty-seven million, one hundred twelve thousand, six hundred sixty-seven".