36835920 has 120 divisors (see below), whose sum is σ = 134982432. Its totient is φ = 8928000.

The previous prime is 36835919. The next prime is 36835933. The reversal of 36835920 is 2953863.

36835920 is a `hidden beast` number, since 3 + 68 + 3 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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

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, 5595 + ... + 10245.

Almost surely, 2^36835920 is an apocalyptic number.

36835920 is a gapful number since it is divisible by the number (30) 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 36835920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67491216).

36835920 is an abundant number, since it is smaller than the sum of its proper divisors (98146512).

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

36835920 is a wasteful number, since it uses less digits than its factorization.

36835920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 36835920 is about 6069.2602514639. The cubic root of 36835920 is about 332.7288868180.

The spelling of 36835920 in words is "thirty-six million, eight hundred thirty-five thousand, nine hundred twenty".