57679897676 has 24 divisors (see below), whose sum is σ = 101393026560. Its totient is φ = 28710535952.

The previous prime is 57679897633. The next prime is 57679897711. The reversal of 57679897676 is 67679897675.

It is a junction number, because it is equal to n+sod(n) for n = 57679897597 and 57679897606.

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, 4087505 + ... + 4101591.

It is an arithmetic number, because the mean of its divisors is an integer number (4224709440).

Almost surely, 2^57679897676 is an apocalyptic number.

It is an amenable number.

57679897676 is a deficient number, since it is larger than the sum of its proper divisors (43713128884).

57679897676 is a wasteful number, since it uses less digits than its factorization.

57679897676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18613 (or 18611 counting only the distinct ones).

The product of its digits is 1680315840, while the sum is 77.

Subtracting 57679897676 from its reverse (67679897675), we obtain a palindrome (9999999999).

The spelling of 57679897676 in words is "fifty-seven billion, six hundred seventy-nine million, eight hundred ninety-seven thousand, six hundred seventy-six".