157673607 has 16 divisors (see below), whose sum is σ = 258746880. Its totient is φ = 83168352.

The previous prime is 157673603. The next prime is 157673617. The reversal of 157673607 is 706376751.

157673607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157673607 - 2² = 157673603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157673603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288507 + ... + 289052.

It is an arithmetic number, because the mean of its divisors is an integer number (16171680).

Almost surely, 2^157673607 is an apocalyptic number.

157673607 is a deficient number, since it is larger than the sum of its proper divisors (101073273).

157673607 is a wasteful number, since it uses less digits than its factorization.

157673607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577582.

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 157673607 is about 12556.8151614970. The cubic root of 157673607 is about 540.2394993863.

The spelling of 157673607 in words is "one hundred fifty-seven million, six hundred seventy-three thousand, six hundred seven".