7376720 has 80 divisors (see below), whose sum is σ = 19030032. Its totient is φ = 2641920.

The previous prime is 7376713. The next prime is 7376773. The reversal of 7376720 is 276737.

It can be written as a sum of positive squares in 8 ways, for example, as 678976 + 6697744 = 824^2 + 2588^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 42554 + ... + 42726.

Almost surely, 2^7376720 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 7376720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9515016).

7376720 is an abundant number, since it is smaller than the sum of its proper divisors (11653312).

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

7376720 is a wasteful number, since it uses less digits than its factorization.

7376720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 7376720 is about 2716.0117820068. The cubic root of 7376720 is about 194.6649517165.

The spelling of 7376720 in words is "seven million, three hundred seventy-six thousand, seven hundred twenty".