677704949092 has 24 divisors (see below), whose sum is σ = 1217303942400. Its totient is φ = 329976282240.

The previous prime is 677704949083. The next prime is 677704949093. The reversal of 677704949092 is 290949407776.

It is not an unprimeable number, because it can be changed into a prime (677704949093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9019909 + ... + 9094732.

It is an arithmetic number, because the mean of its divisors is an integer number (50720997600).

Almost surely, 2^677704949092 is an apocalyptic number.

It is an amenable number.

677704949092 is a deficient number, since it is larger than the sum of its proper divisors (539598993308).

677704949092 is a wasteful number, since it uses less digits than its factorization.

677704949092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18114891 (or 18114889 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 677704949092 in words is "six hundred seventy-seven billion, seven hundred four million, nine hundred forty-nine thousand, ninety-two".