677894214 has 16 divisors (see below), whose sum is σ = 1356103728. Its totient is φ = 225912192.

The previous prime is 677894177. The next prime is 677894219. The reversal of 677894214 is 412498776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677894219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22074 + ... + 42930.

It is an arithmetic number, because the mean of its divisors is an integer number (84756483).

Almost surely, 2^677894214 is an apocalyptic number.

677894214 is an abundant number, since it is smaller than the sum of its proper divisors (678209514).

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

677894214 is a wasteful number, since it uses less digits than its factorization.

677894214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26279.

The product of its digits is 677376, while the sum is 48.

The square root of 677894214 is about 26036.4017099138. The cubic root of 677894214 is about 878.4572720586.

The spelling of 677894214 in words is "six hundred seventy-seven million, eight hundred ninety-four thousand, two hundred fourteen".