36622656 has 168 divisors, whose sum is σ = 124260864. Its totient is φ = 10091520.

The previous prime is 36622639. The next prime is 36622661. The reversal of 36622656 is 65622663.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 36622656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124846 + ... + 125138.

It is an arithmetic number, because the mean of its divisors is an integer number (739648).

Almost surely, 2^36622656 is an apocalyptic number.

36622656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36622656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62130432).

36622656 is an abundant number, since it is smaller than the sum of its proper divisors (87638208).

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

36622656 is a wasteful number, since it uses less digits than its factorization.

36622656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 336 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 36622656 is about 6051.6655558615. The cubic root of 36622656 is about 332.0855249737.

The spelling of 36622656 in words is "thirty-six million, six hundred twenty-two thousand, six hundred fifty-six".