677941488 has 100 divisors (see below), whose sum is σ = 2242497840. Its totient is φ = 193694976.

The previous prime is 677941477. The next prime is 677941513. The reversal of 677941488 is 884149776.

It is a happy number.

677941488 is a `hidden beast` number, since 6 + 77 + 94 + 1 + 488 = 666.

It is a super-2 number, since 2×677941488² = 919209322303308288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 28293 + ... + 46436.

Almost surely, 2^677941488 is an apocalyptic number.

It is an amenable number.

677941488 is an abundant number, since it is smaller than the sum of its proper divisors (1564556352).

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

677941488 is a wasteful number, since it uses less digits than its factorization.

677941488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74756 (or 74741 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 677941488 is about 26037.3095384297. The cubic root of 677941488 is about 878.4776917755.

The spelling of 677941488 in words is "six hundred seventy-seven million, nine hundred forty-one thousand, four hundred eighty-eight".