7487474460 has 36 divisors (see below), whose sum is σ = 20966805384. Its totient is φ = 1996481120.

The previous prime is 7487474453. The next prime is 7487474461. The reversal of 7487474460 is 644747847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7487474461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664675 + ... + 675845.

Almost surely, 2^7487474460 is an apocalyptic number.

It is an amenable number.

7487474460 is an abundant number, since it is smaller than the sum of its proper divisors (13479330924).

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

7487474460 is an equidigital number, since it uses as much as digits as its factorization.

7487474460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22354 (or 11181 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 51.

The square root of 7487474460 is about 86530.1939209661. The cubic root of 7487474460 is about 1956.3435282649.

The spelling of 7487474460 in words is "seven billion, four hundred eighty-seven million, four hundred seventy-four thousand, four hundred sixty".