124772664 has 16 divisors (see below), whose sum is σ = 311931720. Its totient is φ = 41590880.

The previous prime is 124772663. The next prime is 124772699. The reversal of 124772664 is 466277421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124772663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2599407 + ... + 2599454.

Almost surely, 2^124772664 is an apocalyptic number.

It is an amenable number.

124772664 is an abundant number, since it is smaller than the sum of its proper divisors (187159056).

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

124772664 is a wasteful number, since it uses less digits than its factorization.

124772664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198870 (or 5198866 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 124772664 is about 11170.1684857481. The cubic root of 124772664 is about 499.6967013904.

The spelling of 124772664 in words is "one hundred twenty-four million, seven hundred seventy-two thousand, six hundred sixty-four".