157173058 has 16 divisors (see below), whose sum is σ = 285289344. Its totient is φ = 63397440.

The previous prime is 157173047. The next prime is 157173059. The reversal of 157173058 is 850371751.

It is a super-3 number, since 3×157173058³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (157173059) 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, 329958 + ... + 330433.

It is an arithmetic number, because the mean of its divisors is an integer number (17830584).

Almost surely, 2^157173058 is an apocalyptic number.

157173058 is a deficient number, since it is larger than the sum of its proper divisors (128116286).

157173058 is a wasteful number, since it uses less digits than its factorization.

157173058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660417.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 157173058 is about 12536.8679501700. The cubic root of 157173058 is about 539.6672137943.

The spelling of 157173058 in words is "one hundred fifty-seven million, one hundred seventy-three thousand, fifty-eight".