36893189776 has 45 divisors (see below), whose sum is σ = 73908474633. Its totient is φ = 17840018880.

The previous prime is 36893189771. The next prime is 36893189791. The reversal of 36893189776 is 67798139863.

The square root of 36893189776 is 192076.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12482252176 + 24410937600 = 111724^2 + 156240^2 .

It is a super-2 number, since 2×36893189776² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36893189771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23816650 + ... + 23818198.

Almost surely, 2^36893189776 is an apocalyptic number.

36893189776 is the 192076-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36893189776

36893189776 is an abundant number, since it is smaller than the sum of its proper divisors (37015284857).

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

36893189776 is an frugal number, since it uses more digits than its factorization.

36893189776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168 (or 1582 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 67.

The spelling of 36893189776 in words is "thirty-six billion, eight hundred ninety-three million, one hundred eighty-nine thousand, seven hundred seventy-six".