677911338 has 48 divisors (see below), whose sum is σ = 1650579840. Its totient is φ = 199517472.

The previous prime is 677911319. The next prime is 677911349. The reversal of 677911338 is 833119776.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 677911293 and 677911302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57598 + ... + 68361.

It is an arithmetic number, because the mean of its divisors is an integer number (34387080).

Almost surely, 2^677911338 is an apocalyptic number.

677911338 is an abundant number, since it is smaller than the sum of its proper divisors (972668502).

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

677911338 is a wasteful number, since it uses less digits than its factorization.

677911338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126003 (or 126000 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 677911338 is about 26036.7305551215. The cubic root of 677911338 is about 878.4646687760.

The spelling of 677911338 in words is "six hundred seventy-seven million, nine hundred eleven thousand, three hundred thirty-eight".