7489264560 has 80 divisors (see below), whose sum is σ = 23477649120. Its totient is φ = 1974691840.

The previous prime is 7489264537. The next prime is 7489264603. The reversal of 7489264560 is 654629847.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153951 + ... + 196670.

It is an arithmetic number, because the mean of its divisors is an integer number (293470614).

Almost surely, 2^7489264560 is an apocalyptic number.

It is an amenable number.

7489264560 is an abundant number, since it is smaller than the sum of its proper divisors (15988384560).

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

7489264560 is a wasteful number, since it uses less digits than its factorization.

7489264560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350726 (or 350720 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 7489264560 is about 86540.5370910072. The cubic root of 7489264560 is about 1956.4994229090.

The spelling of 7489264560 in words is "seven billion, four hundred eighty-nine million, two hundred sixty-four thousand, five hundred sixty".