6864745470 has 64 divisors (see below), whose sum is σ = 17981844480. Its totient is φ = 1663376000.

The previous prime is 6864745427. The next prime is 6864745483. The reversal of 6864745470 is 745474686.

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, 956395 + ... + 963545.

It is an arithmetic number, because the mean of its divisors is an integer number (280966320).

Almost surely, 2^6864745470 is an apocalyptic number.

6864745470 is an abundant number, since it is smaller than the sum of its proper divisors (11117099010).

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

6864745470 is a wasteful number, since it uses less digits than its factorization.

6864745470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081.

The product of its (nonzero) digits is 4515840, while the sum is 51.

The square root of 6864745470 is about 82853.7595405302. The cubic root of 6864745470 is about 1900.5303662518.

The spelling of 6864745470 in words is "six billion, eight hundred sixty-four million, seven hundred forty-five thousand, four hundred seventy".