172464124 has 18 divisors (see below), whose sum is σ = 351088080. Its totient is φ = 73913112.

The previous prime is 172464109. The next prime is 172464137. The reversal of 172464124 is 421464271.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439764 + ... + 440155.

Almost surely, 2^172464124 is an apocalyptic number.

172464124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

172464124 is an abundant number, since it is smaller than the sum of its proper divisors (178623956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172464124 is a wasteful number, since it uses less digits than its factorization.

172464124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879937 (or 879928 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 172464124 is about 13132.5596895655. The cubic root of 172464124 is about 556.6295467298.

The spelling of 172464124 in words is "one hundred seventy-two million, four hundred sixty-four thousand, one hundred twenty-four".