6469411572 has 96 divisors (see below), whose sum is σ = 18848175360. Its totient is φ = 1904031360.

The previous prime is 6469411469. The next prime is 6469411601. The reversal of 6469411572 is 2751149646.

6469411572 is a `hidden beast` number, since 6 + 4 + 69 + 4 + 11 + 572 = 666.

It is a super-2 number, since 2×6469411572² = 83706572175855022368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67879 + ... + 132462.

It is an arithmetic number, because the mean of its divisors is an integer number (196335160).

Almost surely, 2^6469411572 is an apocalyptic number.

It is an amenable number.

6469411572 is an abundant number, since it is smaller than the sum of its proper divisors (12378763788).

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

6469411572 is a wasteful number, since it uses less digits than its factorization.

6469411572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200390 (or 200382 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6469411572 is about 80432.6523993832. The cubic root of 6469411572 is about 1863.3234960397.

The spelling of 6469411572 in words is "six billion, four hundred sixty-nine million, four hundred eleven thousand, five hundred seventy-two".