36660616006 has 32 divisors (see below), whose sum is σ = 64411361280. Its totient is φ = 15320923200.

The previous prime is 36660615989. The next prime is 36660616009. The reversal of 36660616006 is 60061606663.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 36660616006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36660616009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236091 + ... + 1265401.

It is an arithmetic number, because the mean of its divisors is an integer number (2012855040).

Almost surely, 2^36660616006 is an apocalyptic number.

36660616006 is a deficient number, since it is larger than the sum of its proper divisors (27750745274).

36660616006 is a wasteful number, since it uses less digits than its factorization.

36660616006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31540.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 36660616006 in words is "thirty-six billion, six hundred sixty million, six hundred sixteen thousand, six".