679412455 has 16 divisors (see below), whose sum is σ = 823727520. Its totient is φ = 537933312.

The previous prime is 679412423. The next prime is 679412473. The reversal of 679412455 is 554214976.

It is a cyclic number.

It is not a de Polignac number, because 679412455 - 2⁵ = 679412423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258307 + ... + 260923.

It is an arithmetic number, because the mean of its divisors is an integer number (51482970).

Almost surely, 2^679412455 is an apocalyptic number.

679412455 is a deficient number, since it is larger than the sum of its proper divisors (144315065).

679412455 is a wasteful number, since it uses less digits than its factorization.

679412455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138.

The product of its digits is 302400, while the sum is 43.

The square root of 679412455 is about 26065.5415251631. The cubic root of 679412455 is about 879.1125932866.

The spelling of 679412455 in words is "six hundred seventy-nine million, four hundred twelve thousand, four hundred fifty-five".