677586109140 has 96 divisors (see below), whose sum is σ = 2232048389760. Its totient is φ = 170060825088.

The previous prime is 677586109129. The next prime is 677586109153. The reversal of 677586109140 is 41901685776.

677586109140 is a `hidden beast` number, since 6 + 7 + 7 + 5 + 8 + 610 + 9 + 14 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36896382 + ... + 36914741.

It is an arithmetic number, because the mean of its divisors is an integer number (23250504060).

Almost surely, 2^677586109140 is an apocalyptic number.

677586109140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

677586109140 is an abundant number, since it is smaller than the sum of its proper divisors (1554462280620).

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

677586109140 is a wasteful number, since it uses less digits than its factorization.

677586109140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73811158 (or 73811150 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 677586109140 in words is "six hundred seventy-seven billion, five hundred eighty-six million, one hundred nine thousand, one hundred forty".