7251760 has 20 divisors (see below), whose sum is σ = 16860528. Its totient is φ = 2900672.

The previous prime is 7251757. The next prime is 7251773. The reversal of 7251760 is 671527.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45244 + ... + 45403.

Almost surely, 2^7251760 is an apocalyptic number.

It is an amenable number.

7251760 is an abundant number, since it is smaller than the sum of its proper divisors (9608768).

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

7251760 is a wasteful number, since it uses less digits than its factorization.

7251760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90660 (or 90654 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 7251760 is about 2692.9092075300. The cubic root of 7251760 is about 193.5594922421.

It can be divided in two parts, 725 and 1760, that added together give a triangular number (2485 = T₇₀).

The spelling of 7251760 in words is "seven million, two hundred fifty-one thousand, seven hundred sixty".