679169227 has 8 divisors (see below), whose sum is σ = 784495152. Its totient is φ = 581107200.

The previous prime is 679169221. The next prime is 679169233. The reversal of 679169227 is 722961976.

It is an interprime number because it is at equal distance from previous prime (679169221) and next prime (679169233).

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

It is a cyclic number.

It is not a de Polignac number, because 679169227 - 2²³ = 670780619 is a prime.

It is a super-2 number, since 2×679169227² = 922541677807555058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (679169221) 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, 1815774 + ... + 1816147.

It is an arithmetic number, because the mean of its divisors is an integer number (98061894).

Almost surely, 2^679169227 is an apocalyptic number.

679169227 is a deficient number, since it is larger than the sum of its proper divisors (105325925).

679169227 is a wasteful number, since it uses less digits than its factorization.

679169227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631949.

The product of its digits is 571536, while the sum is 49.

The square root of 679169227 is about 26060.8754073995. The cubic root of 679169227 is about 879.0076740447.

The spelling of 679169227 in words is "six hundred seventy-nine million, one hundred sixty-nine thousand, two hundred twenty-seven".