172482672 has 40 divisors (see below), whose sum is σ = 446117776. Its totient is φ = 57424896.

The previous prime is 172482647. The next prime is 172482679. The reversal of 172482672 is 276284271.

It is a self number, because there is not a number n which added to its sum of digits gives 172482672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172482679) 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, 52008 + ... + 55224.

Almost surely, 2^172482672 is an apocalyptic number.

172482672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

172482672 is an abundant number, since it is smaller than the sum of its proper divisors (273635104).

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

172482672 is a wasteful number, since it uses less digits than its factorization.

172482672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345 (or 4339 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 172482672 is about 13133.2658543106. The cubic root of 172482672 is about 556.6495006280.

The spelling of 172482672 in words is "one hundred seventy-two million, four hundred eighty-two thousand, six hundred seventy-two".