124701072 has 20 divisors (see below), whose sum is σ = 322144560. Its totient is φ = 41567008.

The previous prime is 124701061. The next prime is 124701097. The reversal of 124701072 is 270107421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298922 + ... + 1299017.

It is an arithmetic number, because the mean of its divisors is an integer number (16107228).

Almost surely, 2^124701072 is an apocalyptic number.

124701072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124701072 is an abundant number, since it is smaller than the sum of its proper divisors (197443488).

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

124701072 is a wasteful number, since it uses less digits than its factorization.

124701072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597950 (or 2597944 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 124701072 is about 11166.9634189425. The cubic root of 124701072 is about 499.6011111934.

Adding to 124701072 its reverse (270107421), we get a palindrome (394808493).

The spelling of 124701072 in words is "one hundred twenty-four million, seven hundred one thousand, seventy-two".