677707848 has 48 divisors (see below), whose sum is σ = 1839801600. Its totient is φ = 225368160.

The previous prime is 677707841. The next prime is 677707853. The reversal of 677707848 is 848707776.

It is a happy number.

It is a super-2 number, since 2×677707848² = 918575854481582208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 677707794 and 677707803.

It is not an unprimeable number, because it can be changed into a prime (677707841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20113 + ... + 41951.

It is an arithmetic number, because the mean of its divisors is an integer number (38329200).

Almost surely, 2^677707848 is an apocalyptic number.

It is an amenable number.

677707848 is an abundant number, since it is smaller than the sum of its proper divisors (1162093752).

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

677707848 is a wasteful number, since it uses less digits than its factorization.

677707848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22282 (or 22275 counting only the distinct ones).

The product of its (nonzero) digits is 3687936, while the sum is 54.

The square root of 677707848 is about 26032.8225131275. The cubic root of 677707848 is about 878.3767631485.

The spelling of 677707848 in words is "six hundred seventy-seven million, seven hundred seven thousand, eight hundred forty-eight".