651000606 has 16 divisors (see below), whose sum is σ = 1318483200. Its totient is φ = 214253208.

The previous prime is 651000599. The next prime is 651000611. The reversal of 651000606 is 606000156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686236 + ... + 687183.

It is an arithmetic number, because the mean of its divisors is an integer number (82405200).

Almost surely, 2^651000606 is an apocalyptic number.

651000606 is an abundant number, since it is smaller than the sum of its proper divisors (667482594).

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

651000606 is a wasteful number, since it uses less digits than its factorization.

651000606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373503.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 651000606 is about 25514.7135198497. The cubic root of 651000606 is about 866.6833718345.

The spelling of 651000606 in words is "six hundred fifty-one million, six hundred six", and thus it is an aban number.