677079048 has 16 divisors (see below), whose sum is σ = 1692697680. Its totient is φ = 225693008.

The previous prime is 677079047. The next prime is 677079061. The reversal of 677079048 is 840970776.

It is a junction number, because it is equal to n+sod(n) for n = 677078988 and 677079006.

It is not an unprimeable number, because it can be changed into a prime (677079047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14105790 + ... + 14105837.

It is an arithmetic number, because the mean of its divisors is an integer number (105793605).

Almost surely, 2^677079048 is an apocalyptic number.

It is an amenable number.

677079048 is an abundant number, since it is smaller than the sum of its proper divisors (1015618632).

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

677079048 is a wasteful number, since it uses less digits than its factorization.

677079048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28211636 (or 28211632 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 677079048 is about 26020.7426488946. The cubic root of 677079048 is about 878.1050166431.

The spelling of 677079048 in words is "six hundred seventy-seven million, seventy-nine thousand, forty-eight".