7369920 has 112 divisors (see below), whose sum is σ = 26029920. Its totient is φ = 1963008.

The previous prime is 7369903. The next prime is 7369939. The reversal of 7369920 is 299637.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8214 + ... + 9066.

It is an arithmetic number, because the mean of its divisors is an integer number (232410).

Almost surely, 2^7369920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7369920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13014960).

7369920 is an abundant number, since it is smaller than the sum of its proper divisors (18660000).

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

7369920 is a wasteful number, since it uses less digits than its factorization.

7369920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 7369920 is about 2714.7596578703. The cubic root of 7369920 is about 194.6051180495.

The spelling of 7369920 in words is "seven million, three hundred sixty-nine thousand, nine hundred twenty".