6762870864 has 30 divisors (see below), whose sum is σ = 18926645946. Its totient is φ = 2254290240.

The previous prime is 6762870809. The next prime is 6762870871. The reversal of 6762870864 is 4680782676.

6762870864 is a `hidden beast` number, since 6 + 7 + 628 + 7 + 0 + 8 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6206288400 + 556582464 = 78780^2 + 23592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6762870864.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 23482047 + ... + 23482334.

Almost surely, 2^6762870864 is an apocalyptic number.

It is an amenable number.

6762870864 is an abundant number, since it is smaller than the sum of its proper divisors (12163775082).

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

6762870864 is a wasteful number, since it uses less digits than its factorization.

6762870864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46964395 (or 46964386 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 6762870864 is about 82236.6759055836. The cubic root of 6762870864 is about 1891.0820175352.

The spelling of 6762870864 in words is "six billion, seven hundred sixty-two million, eight hundred seventy thousand, eight hundred sixty-four".