679307255 has 8 divisors (see below), whose sum is σ = 889275024. Its totient is φ = 494041600.

The previous prime is 679307243. The next prime is 679307263. The reversal of 679307255 is 552703976.

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

It is not a de Polignac number, because 679307255 - 2¹² = 679303159 is a prime.

It is a super-2 number, since 2×679307255² = 922916693391270050, which contains 22 as substring.

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, 6175466 + ... + 6175575.

It is an arithmetic number, because the mean of its divisors is an integer number (111159378).

Almost surely, 2^679307255 is an apocalyptic number.

679307255 is a deficient number, since it is larger than the sum of its proper divisors (209967769).

679307255 is a wasteful number, since it uses less digits than its factorization.

679307255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12351057.

The product of its (nonzero) digits is 396900, while the sum is 44.

The square root of 679307255 is about 26063.5234571230. The cubic root of 679307255 is about 879.0672171100.

The spelling of 679307255 in words is "six hundred seventy-nine million, three hundred seven thousand, two hundred fifty-five".