679975002 has 96 divisors (see below), whose sum is σ = 1779148800. Its totient is φ = 183350304.

The previous prime is 679974989. The next prime is 679975057. The reversal of 679975002 is 200579976.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1050643 + ... + 1051289.

It is an arithmetic number, because the mean of its divisors is an integer number (18532800).

Almost surely, 2^679975002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679975002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889574400).

679975002 is an abundant number, since it is smaller than the sum of its proper divisors (1099173798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679975002 is a wasteful number, since it uses less digits than its factorization.

679975002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 679975002 is about 26076.3303016356. The cubic root of 679975002 is about 879.3551586184.

The spelling of 679975002 in words is "six hundred seventy-nine million, nine hundred seventy-five thousand, two".