3640366712 has 32 divisors (see below), whose sum is σ = 7360189200. Its totient is φ = 1682323200.

The previous prime is 3640366679. The next prime is 3640366777. The reversal of 3640366712 is 2176630463.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285839 + ... + 298302.

Almost surely, 2^3640366712 is an apocalyptic number.

It is an amenable number.

3640366712 is an abundant number, since it is smaller than the sum of its proper divisors (3719822488).

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

3640366712 is a wasteful number, since it uses less digits than its factorization.

3640366712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584207 (or 584203 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 3640366712 is about 60335.4515355607. The cubic root of 3640366712 is about 1538.3259923057.

The spelling of 3640366712 in words is "three billion, six hundred forty million, three hundred sixty-six thousand, seven hundred twelve".