677013788 has 12 divisors (see below), whose sum is σ = 1292480952. Its totient is φ = 307733520.

The previous prime is 677013781. The next prime is 677013823. The reversal of 677013788 is 887310776.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677013781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7693295 + ... + 7693382.

It is an arithmetic number, because the mean of its divisors is an integer number (107706746).

Almost surely, 2^677013788 is an apocalyptic number.

It is an amenable number.

677013788 is a deficient number, since it is larger than the sum of its proper divisors (615467164).

677013788 is a wasteful number, since it uses less digits than its factorization.

677013788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386692 (or 15386690 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 677013788 is about 26019.4886191101. The cubic root of 677013788 is about 878.0768038002.

The spelling of 677013788 in words is "six hundred seventy-seven million, thirteen thousand, seven hundred eighty-eight".