3651000612 has 96 divisors (see below), whose sum is σ = 9987231744. Its totient is φ = 1016496000.

The previous prime is 3651000547. The next prime is 3651000623. The reversal of 3651000612 is 2160001563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669537 + ... + 674967.

It is an arithmetic number, because the mean of its divisors is an integer number (104033664).

Almost surely, 2^3651000612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3651000612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4993615872).

3651000612 is an abundant number, since it is smaller than the sum of its proper divisors (6336231132).

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

3651000612 is a wasteful number, since it uses less digits than its factorization.

3651000612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649 (or 5647 counting only the distinct ones).

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

The square root of 3651000612 is about 60423.5104243373. The cubic root of 3651000612 is about 1539.8224076988.

The spelling of 3651000612 in words is "three billion, six hundred fifty-one million, six hundred twelve", and thus it is an aban number.