3660490512 has 240 divisors, whose sum is σ = 12275702400. Its totient is φ = 1017080064.

The previous prime is 3660490499. The next prime is 3660490531. The reversal of 3660490512 is 2150940663.

It is a happy number.

3660490512 is a `hidden beast` number, since 36 + 604 + 9 + 0 + 5 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1826503 + ... + 1828505.

It is an arithmetic number, because the mean of its divisors is an integer number (51148760).

Almost surely, 2^3660490512 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 3660490512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6137851200).

3660490512 is an abundant number, since it is smaller than the sum of its proper divisors (8615211888).

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

3660490512 is a wasteful number, since it uses less digits than its factorization.

3660490512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3660490512 is about 60501.9876698278. The cubic root of 3660490512 is about 1541.1553863971.

The spelling of 3660490512 in words is "three billion, six hundred sixty million, four hundred ninety thousand, five hundred twelve".