157652667 has 12 divisors (see below), whose sum is σ = 233275224. Its totient is φ = 102538080.

The previous prime is 157652657. The next prime is 157652681. The reversal of 157652667 is 766256751.

It is not a de Polignac number, because 157652667 - 2¹⁰ = 157651643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157652647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213253 + ... + 213990.

It is an arithmetic number, because the mean of its divisors is an integer number (19439602).

Almost surely, 2^157652667 is an apocalyptic number.

157652667 is a deficient number, since it is larger than the sum of its proper divisors (75622557).

157652667 is a wasteful number, since it uses less digits than its factorization.

157652667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427290 (or 427287 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 157652667 is about 12555.9813236561. The cubic root of 157652667 is about 540.2155826464.

The spelling of 157652667 in words is "one hundred fifty-seven million, six hundred fifty-two thousand, six hundred sixty-seven".