5706657847 has 16 divisors (see below), whose sum is σ = 6764497920. Its totient is φ = 4756276800.

The previous prime is 5706657829. The next prime is 5706657851. The reversal of 5706657847 is 7487566075.

It is a de Polignac number, because none of the positive numbers 2^k-5706657847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5706654847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433918 + ... + 446875.

It is an arithmetic number, because the mean of its divisors is an integer number (422781120).

Almost surely, 2^5706657847 is an apocalyptic number.

5706657847 is a deficient number, since it is larger than the sum of its proper divisors (1057840073).

5706657847 is a wasteful number, since it uses less digits than its factorization.

5706657847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880854.

The product of its (nonzero) digits is 9878400, while the sum is 55.

The square root of 5706657847 is about 75542.4241535841. The cubic root of 5706657847 is about 1787.0112152532.

It can be divided in two parts, 57066578 and 47, that added together give a cube (57066625 = 385³).

The spelling of 5706657847 in words is "five billion, seven hundred six million, six hundred fifty-seven thousand, eight hundred forty-seven".