679624055 has 8 divisors (see below), whose sum is σ = 889689744. Its totient is φ = 494272000.

The previous prime is 679624027. The next prime is 679624063. The reversal of 679624055 is 550426976.

679624055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 679624055 - 2⁶ = 679623991 is a prime.

It is a super-2 number, since 2×679624055² = 923777712269286050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 679623997 and 679624015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6178346 + ... + 6178455.

It is an arithmetic number, because the mean of its divisors is an integer number (111211218).

Almost surely, 2^679624055 is an apocalyptic number.

679624055 is a deficient number, since it is larger than the sum of its proper divisors (210065689).

679624055 is a wasteful number, since it uses less digits than its factorization.

679624055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356817.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 679624055 is about 26069.6002079050. The cubic root of 679624055 is about 879.2038490547.

The spelling of 679624055 in words is "six hundred seventy-nine million, six hundred twenty-four thousand, fifty-five".