2660000612 has 12 divisors (see below), whose sum is σ = 4673548656. Its totient is φ = 1324701000.

The previous prime is 2660000599. The next prime is 2660000617. The reversal of 2660000612 is 2160000662.

It is not an unprimeable number, because it can be changed into a prime (2660000617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323698 + ... + 1325705.

It is an arithmetic number, because the mean of its divisors is an integer number (389462388).

Almost surely, 2^2660000612 is an apocalyptic number.

It is an amenable number.

2660000612 is a deficient number, since it is larger than the sum of its proper divisors (2013548044).

2660000612 is a wasteful number, since it uses less digits than its factorization.

2660000612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649658 (or 2649656 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2660000612 is about 51575.1937659957. The cubic root of 2660000612 is about 1385.5660884973.

The spelling of 2660000612 in words is "two billion, six hundred sixty million, six hundred twelve", and thus it is an aban number.