36996669 has 20 divisors (see below), whose sum is σ = 55942656. Its totient is φ = 24362856.

The previous prime is 36996653. The next prime is 36996689. The reversal of 36996669 is 96669963.

It is not a de Polignac number, because 36996669 - 2⁴ = 36996653 is a prime.

It is a super-2 number, since 2×36996669² = 2737507034191122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36996689) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3972 + ... + 9474.

Almost surely, 2^36996669 is an apocalyptic number.

It is an amenable number.

36996669 is a deficient number, since it is larger than the sum of its proper divisors (18945987).

36996669 is an equidigital number, since it uses as much as digits as its factorization.

36996669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598 (or 5589 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 54.

The square root of 36996669 is about 6082.4887176221. The cubic root of 36996669 is about 333.2121851969.

The spelling of 36996669 in words is "thirty-six million, nine hundred ninety-six thousand, six hundred sixty-nine".