647676002 has 24 divisors (see below), whose sum is σ = 1000808496. Its totient is φ = 314287776.

The previous prime is 647675989. The next prime is 647676011. The reversal of 647676002 is 200676746.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 713633 + ... + 714539.

It is an arithmetic number, because the mean of its divisors is an integer number (41700354).

Almost surely, 2^647676002 is an apocalyptic number.

647676002 is a deficient number, since it is larger than the sum of its proper divisors (353132494).

647676002 is an equidigital number, since it uses as much as digits as its factorization.

647676002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 647676002 is about 25449.4794052845. The cubic root of 647676002 is about 865.2054940738.

The spelling of 647676002 in words is "six hundred forty-seven million, six hundred seventy-six thousand, two".