36421564 has 12 divisors (see below), whose sum is σ = 65935800. Its totient is φ = 17582768.

The previous prime is 36421549. The next prime is 36421601. The reversal of 36421564 is 46512463.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156874 + ... + 157105.

It is an arithmetic number, because the mean of its divisors is an integer number (5494650).

Almost surely, 2^36421564 is an apocalyptic number.

It is an amenable number.

36421564 is a deficient number, since it is larger than the sum of its proper divisors (29514236).

36421564 is a wasteful number, since it uses less digits than its factorization.

36421564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314012 (or 314010 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 36421564 is about 6035.0280860987. The cubic root of 36421564 is about 331.4765909487.

The spelling of 36421564 in words is "thirty-six million, four hundred twenty-one thousand, five hundred sixty-four".