36673997616 has 80 divisors (see below), whose sum is σ = 105322648800. Its totient is φ = 12218314752.

The previous prime is 36673997599. The next prime is 36673997653. The reversal of 36673997616 is 61679937663.

36673997616 is a `hidden beast` number, since 3 + 6 + 6 + 7 + 3 + 9 + 9 + 7 + 616 = 666.

It is a super-2 number, since 2×36673997616² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850300 + ... + 892388.

It is an arithmetic number, because the mean of its divisors is an integer number (1316533110).

Almost surely, 2^36673997616 is an apocalyptic number.

36673997616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36673997616 is an abundant number, since it is smaller than the sum of its proper divisors (68648651184).

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

36673997616 is a wasteful number, since it uses less digits than its factorization.

36673997616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44123 (or 44111 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 63.

It can be divided in two parts, 36673 and 997616, that added together give a square (1034289 = 1017²).

The spelling of 36673997616 in words is "thirty-six billion, six hundred seventy-three million, nine hundred ninety-seven thousand, six hundred sixteen".