7575202272 has 96 divisors (see below), whose sum is σ = 21831272064. Its totient is φ = 2280844800.

The previous prime is 7575202247. The next prime is 7575202279. The reversal of 7575202272 is 2722025757.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 7575202272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7575202279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142947 + ... + 188637.

It is an arithmetic number, because the mean of its divisors is an integer number (227409084).

Almost surely, 2^7575202272 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 7575202272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10915636032).

7575202272 is an abundant number, since it is smaller than the sum of its proper divisors (14256069792).

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

7575202272 is a wasteful number, since it uses less digits than its factorization.

7575202272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45872 (or 45864 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 7575202272 is about 87035.6379421671. The cubic root of 7575202272 is about 1963.9544513200.

The spelling of 7575202272 in words is "seven billion, five hundred seventy-five million, two hundred two thousand, two hundred seventy-two".