124122672 has 40 divisors (see below), whose sum is σ = 356279280. Its totient is φ = 41374080.

The previous prime is 124122671. The next prime is 124122709. The reversal of 124122672 is 276221421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (124122671) 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, 143229 + ... + 144092.

It is an arithmetic number, because the mean of its divisors is an integer number (8906982).

Almost surely, 2^124122672 is an apocalyptic number.

124122672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124122672 is an abundant number, since it is smaller than the sum of its proper divisors (232156608).

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

124122672 is a wasteful number, since it uses less digits than its factorization.

124122672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287338 (or 287326 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 124122672 is about 11141.0354994498. The cubic root of 124122672 is about 498.8274818852.

The spelling of 124122672 in words is "one hundred twenty-four million, one hundred twenty-two thousand, six hundred seventy-two".