677995100 has 18 divisors (see below), whose sum is σ = 1471249584. Its totient is φ = 271198000.

The previous prime is 677995099. The next prime is 677995103. The reversal of 677995100 is 1599776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677995103) 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 5 ways as a sum of consecutive naturals, for example, 3389876 + ... + 3390075.

It is an arithmetic number, because the mean of its divisors is an integer number (81736088).

Almost surely, 2^677995100 is an apocalyptic number.

It is an amenable number.

677995100 is an abundant number, since it is smaller than the sum of its proper divisors (793254484).

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

677995100 is a wasteful number, since it uses less digits than its factorization.

677995100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779965 (or 6779958 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 677995100 is about 26038.3390407299. The cubic root of 677995100 is about 878.5008480043.

The spelling of 677995100 in words is "six hundred seventy-seven million, nine hundred ninety-five thousand, one hundred".