36520694 has 16 divisors (see below), whose sum is σ = 63254688. Its totient is φ = 15489792.

The previous prime is 36520669. The next prime is 36520723. The reversal of 36520694 is 49602563.

36520694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36520694² = 2667522180483272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12089 + ... + 14804.

It is an arithmetic number, because the mean of its divisors is an integer number (3953418).

Almost surely, 2^36520694 is an apocalyptic number.

36520694 is a deficient number, since it is larger than the sum of its proper divisors (26733994).

36520694 is a wasteful number, since it uses less digits than its factorization.

36520694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26999.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 36520694 is about 6043.2353917417. The cubic root of 36520694 is about 331.7770494719. Note that the first 3 decimals are identical.

The spelling of 36520694 in words is "thirty-six million, five hundred twenty thousand, six hundred ninety-four".