6572700428 has 24 divisors (see below), whose sum is σ = 13147293600. Its totient is φ = 2816466048.

The previous prime is 6572700413. The next prime is 6572700443. The reversal of 6572700428 is 8240072756.

It is an interprime number because it is at equal distance from previous prime (6572700413) and next prime (6572700443).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261518 + ... + 285546.

It is an arithmetic number, because the mean of its divisors is an integer number (547803900).

Almost surely, 2^6572700428 is an apocalyptic number.

It is an amenable number.

6572700428 is an abundant number, since it is smaller than the sum of its proper divisors (6574593172).

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

6572700428 is a wasteful number, since it uses less digits than its factorization.

6572700428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33809 (or 33807 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 6572700428 is about 81072.1926926859. The cubic root of 6572700428 is about 1873.1876226323.

The spelling of 6572700428 in words is "six billion, five hundred seventy-two million, seven hundred thousand, four hundred twenty-eight".