7512074772 has 12 divisors (see below), whose sum is σ = 17528174496. Its totient is φ = 2504024920.

The previous prime is 7512074771. The next prime is 7512074789. The reversal of 7512074772 is 2774702157.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7512074771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313003104 + ... + 313003127.

It is an arithmetic number, because the mean of its divisors is an integer number (1460681208).

Almost surely, 2^7512074772 is an apocalyptic number.

It is an amenable number.

7512074772 is an abundant number, since it is smaller than the sum of its proper divisors (10016099724).

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

7512074772 is a wasteful number, since it uses less digits than its factorization.

7512074772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626006238 (or 626006236 counting only the distinct ones).

The product of its (nonzero) digits is 192080, while the sum is 42.

The square root of 7512074772 is about 86672.2260704085. The cubic root of 7512074772 is about 1958.4837269951.

The spelling of 7512074772 in words is "seven billion, five hundred twelve million, seventy-four thousand, seven hundred seventy-two".