172914764 has 24 divisors (see below), whose sum is σ = 339035088. Its totient is φ = 76472640.

The previous prime is 172914761. The next prime is 172914767. The reversal of 172914764 is 467419271.

It is an interprime number because it is at equal distance from previous prime (172914761) and next prime (172914767).

It is not an unprimeable number, because it can be changed into a prime (172914761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51479 + ... + 54734.

It is an arithmetic number, because the mean of its divisors is an integer number (14126462).

Almost surely, 2^172914764 is an apocalyptic number.

It is an amenable number.

172914764 is a deficient number, since it is larger than the sum of its proper divisors (166120324).

172914764 is a wasteful number, since it uses less digits than its factorization.

172914764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106265 (or 106263 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 172914764 is about 13149.7058522235. The cubic root of 172914764 is about 557.1139399913.

The spelling of 172914764 in words is "one hundred seventy-two million, nine hundred fourteen thousand, seven hundred sixty-four".