677918614 has 16 divisors (see below), whose sum is σ = 1035147600. Its totient is φ = 332881024.

The previous prime is 677918603. The next prime is 677918617. The reversal of 677918614 is 416819776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677918617) 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, 149874 + ... + 154330.

It is an arithmetic number, because the mean of its divisors is an integer number (64696725).

Almost surely, 2^677918614 is an apocalyptic number.

677918614 is a deficient number, since it is larger than the sum of its proper divisors (357228986).

677918614 is a wasteful number, since it uses less digits than its factorization.

677918614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807.

The product of its digits is 508032, while the sum is 49.

The square root of 677918614 is about 26036.8702804312. The cubic root of 677918614 is about 878.4678116088.

The spelling of 677918614 in words is "six hundred seventy-seven million, nine hundred eighteen thousand, six hundred fourteen".