706476878864 has 40 divisors (see below), whose sum is σ = 1371310247640. Its totient is φ = 352590796800.

The previous prime is 706476878857. The next prime is 706476878879. The reversal of 706476878864 is 468878674607.

It can be written as a sum of positive squares in 4 ways, for example, as 102604902400 + 603871976464 = 320320^2 + 777092^2 .

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, 29720744 + ... + 29744504.

It is an arithmetic number, because the mean of its divisors is an integer number (34282756191).

Almost surely, 2^706476878864 is an apocalyptic number.

It is an amenable number.

706476878864 is a deficient number, since it is larger than the sum of its proper divisors (664833368776).

706476878864 is a wasteful number, since it uses less digits than its factorization.

706476878864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27099 (or 27093 counting only the distinct ones).

The product of its (nonzero) digits is 606928896, while the sum is 71.

The spelling of 706476878864 in words is "seven hundred six billion, four hundred seventy-six million, eight hundred seventy-eight thousand, eight hundred sixty-four".