7368720 has 40 divisors (see below), whose sum is σ = 22843776. Its totient is φ = 1964928.

The previous prime is 7368719. The next prime is 7368721. The reversal of 7368720 is 278637.

It is an interprime number because it is at equal distance from previous prime (7368719) and next prime (7368721).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (7368721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15112 + ... + 15591.

Almost surely, 2^7368720 is an apocalyptic number.

It is an amenable number.

7368720 is an abundant number, since it is smaller than the sum of its proper divisors (15475056).

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

7368720 is a wasteful number, since it uses less digits than its factorization.

7368720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30719 (or 30713 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 7368720 is about 2714.5386348328. The cubic root of 7368720 is about 194.5945553470.

The spelling of 7368720 in words is "seven million, three hundred sixty-eight thousand, seven hundred twenty".