679877034 has 8 divisors (see below), whose sum is σ = 1359754080. Its totient is φ = 226625676.

The previous prime is 679876919. The next prime is 679877041. The reversal of 679877034 is 430778976.

It is a sphenic number, since it is the product of 3 distinct primes.

679877034 is an admirable number.

It is a Curzon number.

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, 56656414 + ... + 56656425.

It is an arithmetic number, because the mean of its divisors is an integer number (169969260).

Almost surely, 2^679877034 is an apocalyptic number.

679877034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

679877034 is a wasteful number, since it uses less digits than its factorization.

679877034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113312844.

The product of its (nonzero) digits is 1778112, while the sum is 51.

The square root of 679877034 is about 26074.4517487904. The cubic root of 679877034 is about 879.3129252992.

The spelling of 679877034 in words is "six hundred seventy-nine million, eight hundred seventy-seven thousand, thirty-four".