3061312572 has 48 divisors (see below), whose sum is σ = 7347779712. Its totient is φ = 991596480.

The previous prime is 3061312487. The next prime is 3061312613. The reversal of 3061312572 is 2752131603.

It is a congruent number.

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, 35563 + ... + 85949.

It is an arithmetic number, because the mean of its divisors is an integer number (153078744).

Almost surely, 2^3061312572 is an apocalyptic number.

It is an amenable number.

3061312572 is an abundant number, since it is smaller than the sum of its proper divisors (4286467140).

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

3061312572 is a wasteful number, since it uses less digits than its factorization.

3061312572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50538 (or 50536 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3061312572 is about 55329.1295069785. The cubic root of 3061312572 is about 1452.0087216500.

The spelling of 3061312572 in words is "three billion, sixty-one million, three hundred twelve thousand, five hundred seventy-two".