36696986 has 4 divisors (see below), whose sum is σ = 55045482. Its totient is φ = 18348492.

The previous prime is 36696971. The next prime is 36696991. The reversal of 36696986 is 68969663.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 27510025 + 9186961 = 5245^2 + 3031^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9174245 + ... + 9174248.

Almost surely, 2^36696986 is an apocalyptic number.

36696986 is a deficient number, since it is larger than the sum of its proper divisors (18348496).

36696986 is a wasteful number, since it uses less digits than its factorization.

36696986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18348495.

The product of its digits is 2519424, while the sum is 53.

The square root of 36696986 is about 6057.8037274247. The cubic root of 36696986 is about 332.3100420617.

The spelling of 36696986 in words is "thirty-six million, six hundred ninety-six thousand, nine hundred eighty-six".