36727463664 has 40 divisors (see below), whose sum is σ = 105421424720. Its totient is φ = 12242487744.

The previous prime is 36727463653. The next prime is 36727463671. The reversal of 36727463664 is 46636472763.

36727463664 is a `hidden beast` number, since 3 + 6 + 7 + 274 + 6 + 366 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 36727463664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42508207 + ... + 42509070.

It is an arithmetic number, because the mean of its divisors is an integer number (2635535618).

Almost surely, 2^36727463664 is an apocalyptic number.

It is an amenable number.

36727463664 is an abundant number, since it is smaller than the sum of its proper divisors (68693961056).

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

36727463664 is a wasteful number, since it uses less digits than its factorization.

36727463664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85017294 (or 85017282 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 54.

Subtracting 36727463664 from its reverse (46636472763), we obtain a palindrome (9909009099).

The spelling of 36727463664 in words is "thirty-six billion, seven hundred twenty-seven million, four hundred sixty-three thousand, six hundred sixty-four".