36996667 has 4 divisors (see below), whose sum is σ = 38943880. Its totient is φ = 35049456.

The previous prime is 36996653. The next prime is 36996689. The reversal of 36996667 is 76669963.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36996667 - 2¹¹ = 36994619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36996697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973578 + ... + 973615.

It is an arithmetic number, because the mean of its divisors is an integer number (9735970).

Almost surely, 2^36996667 is an apocalyptic number.

36996667 is a deficient number, since it is larger than the sum of its proper divisors (1947213).

36996667 is a wasteful number, since it uses less digits than its factorization.

36996667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947212.

The product of its digits is 2204496, while the sum is 52.

The square root of 36996667 is about 6082.4885532157. The cubic root of 36996667 is about 333.2121791926.

The spelling of 36996667 in words is "thirty-six million, nine hundred ninety-six thousand, six hundred sixty-seven".