36374621 has 4 divisors (see below), whose sum is σ = 36991200. Its totient is φ = 35758044.

The previous prime is 36374617. The next prime is 36374623. The reversal of 36374621 is 12647363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36374621 - 2² = 36374617 is a prime.

It is a super-2 number, since 2×36374621² = 2646226105787282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36374623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308201 + ... + 308318.

It is an arithmetic number, because the mean of its divisors is an integer number (9247800).

Almost surely, 2^36374621 is an apocalyptic number.

It is an amenable number.

36374621 is a deficient number, since it is larger than the sum of its proper divisors (616579).

36374621 is an equidigital number, since it uses as much as digits as its factorization.

36374621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616578.

The product of its digits is 18144, while the sum is 32.

The square root of 36374621 is about 6031.1376207147. The cubic root of 36374621 is about 331.3341186155.

The spelling of 36374621 in words is "thirty-six million, three hundred seventy-four thousand, six hundred twenty-one".