36690147 has 24 divisors (see below), whose sum is σ = 57277584. Its totient is φ = 22497984.

The previous prime is 36690139. The next prime is 36690179. The reversal of 36690147 is 74109663.

It is not a de Polignac number, because 36690147 - 2³ = 36690139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36690187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64888 + ... + 65450.

It is an arithmetic number, because the mean of its divisors is an integer number (2386566).

Almost surely, 2^36690147 is an apocalyptic number.

36690147 is a deficient number, since it is larger than the sum of its proper divisors (20587437).

36690147 is a wasteful number, since it uses less digits than its factorization.

36690147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 36690147 is about 6057.2392226162. The cubic root of 36690147 is about 332.2893972275.

The spelling of 36690147 in words is "thirty-six million, six hundred ninety thousand, one hundred forty-seven".