679498875 has 80 divisors (see below), whose sum is σ = 1382176224. Its totient is φ = 329400000.

The previous prime is 679498861. The next prime is 679498877. The reversal of 679498875 is 578894976.

679498875 is a `hidden beast` number, since 6 + 79 + 498 + 8 + 75 = 666.

It is not a de Polignac number, because 679498875 - 2¹⁰ = 679497851 is a prime.

It is a super-2 number, since 2×679498875² = 923437442252531250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679498877) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 108325 + ... + 114425.

Almost surely, 2^679498875 is an apocalyptic number.

679498875 is an abundant number, since it is smaller than the sum of its proper divisors (702677349).

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

679498875 is a wasteful number, since it uses less digits than its factorization.

679498875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139 (or 6120 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 679498875 is about 26067.1992166401. The cubic root of 679498875 is about 879.1498655350.

The spelling of 679498875 in words is "six hundred seventy-nine million, four hundred ninety-eight thousand, eight hundred seventy-five".