36690620 has 24 divisors (see below), whose sum is σ = 77215488. Its totient is φ = 14644800.

The previous prime is 36690617. The next prime is 36690629. The reversal of 36690620 is 2609663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36690629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9125 + ... + 12515.

It is an arithmetic number, because the mean of its divisors is an integer number (3217312).

Almost surely, 2^36690620 is an apocalyptic number.

It is an amenable number.

36690620 is an abundant number, since it is smaller than the sum of its proper divisors (40524868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36690620 is a wasteful number, since it uses less digits than its factorization.

36690620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3939 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 36690620 is about 6057.2782666805. The cubic root of 36690620 is about 332.2908251514.

The spelling of 36690620 in words is "thirty-six million, six hundred ninety thousand, six hundred twenty".