752172372 has 96 divisors (see below), whose sum is σ = 2235555840. Its totient is φ = 214241760.

The previous prime is 752172329. The next prime is 752172397. The reversal of 752172372 is 273271257.

752172372 is a `hidden beast` number, since 75 + 217 + 2 + 372 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276097 + ... + 278807.

It is an arithmetic number, because the mean of its divisors is an integer number (23287040).

Almost surely, 2^752172372 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 752172372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1117777920).

752172372 is an abundant number, since it is smaller than the sum of its proper divisors (1483383468).

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

752172372 is a wasteful number, since it uses less digits than its factorization.

752172372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3090 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 752172372 is about 27425.7611015629. The cubic root of 752172372 is about 909.4366645824.

The spelling of 752172372 in words is "seven hundred fifty-two million, one hundred seventy-two thousand, three hundred seventy-two".