677514284 has 12 divisors (see below), whose sum is σ = 1192275000. Its totient is φ = 336864288.

The previous prime is 677514247. The next prime is 677514307. The reversal of 677514284 is 482415776.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472409 + ... + 473840.

It is an arithmetic number, because the mean of its divisors is an integer number (99356250).

Almost surely, 2^677514284 is an apocalyptic number.

It is an amenable number.

677514284 is a deficient number, since it is larger than the sum of its proper divisors (514760716).

677514284 is a wasteful number, since it uses less digits than its factorization.

677514284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946432 (or 946430 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 677514284 is about 26029.1045562463. The cubic root of 677514284 is about 878.2931291215.

The spelling of 677514284 in words is "six hundred seventy-seven million, five hundred fourteen thousand, two hundred eighty-four".