32866773680564 has 24 divisors (see below), whose sum is σ = 57815430591240. Its totient is φ = 16348080881664.

The previous prime is 32866773680557. The next prime is 32866773680567. The reversal of 32866773680564 is 46508637766823.

It can be written as a sum of positive squares in 4 ways, for example, as 23467176100 + 32843306504464 = 153190^2 + 5730908^2 .

It is a super-2 number, since 2×32866773680564² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32866773680567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148089182 + ... + 148310954.

It is an arithmetic number, because the mean of its divisors is an integer number (2408976274635).

Almost surely, 2^{32866773680564} is an apocalyptic number.

It is an amenable number.

32866773680564 is a deficient number, since it is larger than the sum of its proper divisors (24948656910676).

32866773680564 is a wasteful number, since it uses less digits than its factorization.

32866773680564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413939 (or 413937 counting only the distinct ones).

The product of its (nonzero) digits is 1463132160, while the sum is 71.

The spelling of 32866773680564 in words is "thirty-two trillion, eight hundred sixty-six billion, seven hundred seventy-three million, six hundred eighty thousand, five hundred sixty-four".