679675041 has 12 divisors (see below), whose sum is σ = 995202468. Its totient is φ = 446909184.

The previous prime is 679675039. The next prime is 679675043. The reversal of 679675041 is 140576976.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (679675039) and next prime (679675043).

It can be written as a sum of positive squares in 2 ways, for example, as 153660816 + 526014225 = 12396^2 + 22935^2 .

It is not a de Polignac number, because 679675041 - 2¹ = 679675039 is a prime.

It is a super-2 number, since 2×679675041² = 923916322716703362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679675043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516600 + ... + 517913.

It is an arithmetic number, because the mean of its divisors is an integer number (82933539).

Almost surely, 2^679675041 is an apocalyptic number.

It is an amenable number.

679675041 is a deficient number, since it is larger than the sum of its proper divisors (315527427).

679675041 is a wasteful number, since it uses less digits than its factorization.

679675041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034592 (or 1034589 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 679675041 is about 26070.5780718418. The cubic root of 679675041 is about 879.2258347227.

The spelling of 679675041 in words is "six hundred seventy-nine million, six hundred seventy-five thousand, forty-one".