677914508 has 12 divisors (see below), whose sum is σ = 1256135832. Its totient is φ = 319018560.

The previous prime is 677914507. The next prime is 677914519. The reversal of 677914508 is 805419776.

It is not an unprimeable number, because it can be changed into a prime (677914507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4984598 + ... + 4984733.

It is an arithmetic number, because the mean of its divisors is an integer number (104677986).

Almost surely, 2^677914508 is an apocalyptic number.

677914508 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

677914508 is a deficient number, since it is larger than the sum of its proper divisors (578221324).

677914508 is a wasteful number, since it uses less digits than its factorization.

677914508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969352 (or 9969350 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 677914508 is about 26036.7914305891. The cubic root of 677914508 is about 878.4660380448.

It can be divided in two parts, 677 and 914508, that multiplied together give a palindrome (619121916).

The spelling of 677914508 in words is "six hundred seventy-seven million, nine hundred fourteen thousand, five hundred eight".