7914720 has 96 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 1917440.

The previous prime is 7914719. The next prime is 7914743. The reversal of 7914720 is 274197.

7914720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4531 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (283500).

Almost surely, 2^7914720 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 7914720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13608000).

7914720 is an abundant number, since it is smaller than the sum of its proper divisors (19301280).

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

7914720 is a wasteful number, since it uses less digits than its factorization.

7914720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 7914720 is about 2813.3112163428. The cubic root of 7914720 is about 199.2867930357.

The spelling of 7914720 in words is "seven million, nine hundred fourteen thousand, seven hundred twenty".