7275884900 has 18 divisors (see below), whose sum is σ = 15788670450. Its totient is φ = 2910353920.

The previous prime is 7275884881. The next prime is 7275884921. The reversal of 7275884900 is 94885727.

It can be written as a sum of positive squares in 3 ways, for example, as 193989184 + 7081895716 = 13928^2 + 84154^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36379325 + ... + 36379524.

Almost surely, 2^7275884900 is an apocalyptic number.

It is an amenable number.

7275884900 is an abundant number, since it is smaller than the sum of its proper divisors (8512785550).

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

7275884900 is a wasteful number, since it uses less digits than its factorization.

7275884900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72758863 (or 72758856 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 7275884900 is about 85298.7977640951. The cubic root of 7275884900 is about 1937.7389696226.

The spelling of 7275884900 in words is "seven billion, two hundred seventy-five million, eight hundred eighty-four thousand, nine hundred".