679946001 has 24 divisors (see below), whose sum is σ = 1055630880. Its totient is φ = 388164672.

The previous prime is 679945997. The next prime is 679946021. The reversal of 679946001 is 100649976.

It is not a de Polignac number, because 679946001 - 2² = 679945997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679946021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236565 + ... + 239421.

It is an arithmetic number, because the mean of its divisors is an integer number (43984620).

Almost surely, 2^679946001 is an apocalyptic number.

It is an amenable number.

679946001 is a deficient number, since it is larger than the sum of its proper divisors (375684879).

679946001 is a wasteful number, since it uses less digits than its factorization.

679946001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493 (or 4486 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 679946001 is about 26075.7742166939. The cubic root of 679946001 is about 879.3426569130.

The spelling of 679946001 in words is "six hundred seventy-nine million, nine hundred forty-six thousand, one".