7250730 has 16 divisors (see below), whose sum is σ = 17401824. Its totient is φ = 1933520.

The previous prime is 7250717. The next prime is 7250759. The reversal of 7250730 is 370527.

It is a self number, because there is not a number n which added to its sum of digits gives 7250730.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120816 + ... + 120875.

It is an arithmetic number, because the mean of its divisors is an integer number (1087614).

Almost surely, 2^7250730 is an apocalyptic number.

7250730 is an abundant number, since it is smaller than the sum of its proper divisors (10151094).

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

7250730 is a wasteful number, since it uses less digits than its factorization.

7250730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241701.

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 7250730 is about 2692.7179577520. The cubic root of 7250730 is about 193.5503277673.

The spelling of 7250730 in words is "seven million, two hundred fifty thousand, seven hundred thirty".