679427234 has 16 divisors (see below), whose sum is σ = 1027252800. Its totient is φ = 337016784.

The previous prime is 679427233. The next prime is 679427239. The reversal of 679427234 is 432724976.

It is not an unprimeable number, because it can be changed into a prime (679427233) 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, 262157 + ... + 264735.

It is an arithmetic number, because the mean of its divisors is an integer number (64203300).

Almost surely, 2^679427234 is an apocalyptic number.

679427234 is a deficient number, since it is larger than the sum of its proper divisors (347825566).

679427234 is a wasteful number, since it uses less digits than its factorization.

679427234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577.

The product of its digits is 508032, while the sum is 44.

The square root of 679427234 is about 26065.8250205130. The cubic root of 679427234 is about 879.1189675740.

The spelling of 679427234 in words is "six hundred seventy-nine million, four hundred twenty-seven thousand, two hundred thirty-four".