124573072 has 40 divisors (see below), whose sum is σ = 264358080. Its totient is φ = 56515200.

The previous prime is 124573019. The next prime is 124573073. The reversal of 124573072 is 270375421.

It is not an unprimeable number, because it can be changed into a prime (124573073) 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, 7197 + ... + 17347.

It is an arithmetic number, because the mean of its divisors is an integer number (6608952).

Almost surely, 2^124573072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124573072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132179040).

124573072 is an abundant number, since it is smaller than the sum of its proper divisors (139785008).

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

124573072 is a wasteful number, since it uses less digits than its factorization.

124573072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10231 (or 10225 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 124573072 is about 11161.2307565071. The cubic root of 124573072 is about 499.4301133719.

The spelling of 124573072 in words is "one hundred twenty-four million, five hundred seventy-three thousand, seventy-two".