6474570520 has 32 divisors (see below), whose sum is σ = 15892128720. Its totient is φ = 2354389120.

The previous prime is 6474570517. The next prime is 6474570521. The reversal of 6474570520 is 250754746.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6474570521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7357027 + ... + 7357906.

Almost surely, 2^6474570520 is an apocalyptic number.

It is an amenable number.

6474570520 is an abundant number, since it is smaller than the sum of its proper divisors (9417558200).

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

6474570520 is a wasteful number, since it uses less digits than its factorization.

6474570520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14714955 (or 14714951 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 6474570520 is about 80464.7159940306. The cubic root of 6474570520 is about 1863.8186587940.

The spelling of 6474570520 in words is "six billion, four hundred seventy-four million, five hundred seventy thousand, five hundred twenty".