3001646012 has 12 divisors (see below), whose sum is σ = 5263582296. Its totient is φ = 1497765360.

The previous prime is 3001645949. The next prime is 3001646051. The reversal of 3001646012 is 2106461003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762203 + ... + 766130.

It is an arithmetic number, because the mean of its divisors is an integer number (438631858).

Almost surely, 2^3001646012 is an apocalyptic number.

It is an amenable number.

3001646012 is a deficient number, since it is larger than the sum of its proper divisors (2261936284).

3001646012 is a wasteful number, since it uses less digits than its factorization.

3001646012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528828 (or 1528826 counting only the distinct ones).

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

The square root of 3001646012 is about 54787.2796550440. The cubic root of 3001646012 is about 1442.5132954250.

The spelling of 3001646012 in words is "three billion, one million, six hundred forty-six thousand, twelve".