5660404679 has 2 divisors, whose sum is σ = 5660404680. Its totient is φ = 5660404678.

The previous prime is 5660404637. The next prime is 5660404699. The reversal of 5660404679 is 9764040665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5660404679 - 2⁸ = 5660404423 is a prime.

It is a super-2 number, since 2×5660404679² = 64080362260090186082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5660404699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830202339 + 2830202340.

It is an arithmetic number, because the mean of its divisors is an integer number (2830202340).

Almost surely, 2^5660404679 is an apocalyptic number.

5660404679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5660404679 is an equidigital number, since it uses as much as digits as its factorization.

5660404679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 5660404679 is about 75235.6609527689. The cubic root of 5660404679 is about 1782.1701300593.

The spelling of 5660404679 in words is "five billion, six hundred sixty million, four hundred four thousand, six hundred seventy-nine".