6466012804 has 12 divisors (see below), whose sum is σ = 11316144028. Its totient is φ = 3232828800.

The previous prime is 6466012771. The next prime is 6466012823. The reversal of 6466012804 is 4082106646.

It can be written as a sum of positive squares in 2 ways, for example, as 3666544704 + 2799468100 = 60552^2 + 52910^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70624 + ... + 133864.

Almost surely, 2^6466012804 is an apocalyptic number.

It is an amenable number.

6466012804 is a deficient number, since it is larger than the sum of its proper divisors (4850131224).

6466012804 is a wasteful number, since it uses less digits than its factorization.

6466012804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88806 (or 88804 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 6466012804 is about 80411.5215873944. The cubic root of 6466012804 is about 1862.9971338680.

The spelling of 6466012804 in words is "six billion, four hundred sixty-six million, twelve thousand, eight hundred four".