124718972 has 24 divisors (see below), whose sum is σ = 260284416. Its totient is φ = 51126768.

The previous prime is 124718969. The next prime is 124718977. The reversal of 124718972 is 279817421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124718977) 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, 96188 + ... + 97475.

It is an arithmetic number, because the mean of its divisors is an integer number (10845184).

Almost surely, 2^124718972 is an apocalyptic number.

It is an amenable number.

124718972 is an abundant number, since it is smaller than the sum of its proper divisors (135565444).

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

124718972 is a wasteful number, since it uses less digits than its factorization.

124718972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193697 (or 193695 counting only the distinct ones).

The product of its digits is 56448, while the sum is 41.

The square root of 124718972 is about 11167.7648614215. The cubic root of 124718972 is about 499.6250148426.

The spelling of 124718972 in words is "one hundred twenty-four million, seven hundred eighteen thousand, nine hundred seventy-two".