7247130 has 32 divisors (see below), whose sum is σ = 18975168. Its totient is φ = 1756800.

The previous prime is 7247101. The next prime is 7247137. The reversal of 7247130 is 317427.

It is a self number, because there is not a number n which added to its sum of digits gives 7247130.

It is not an unprimeable number, because it can be changed into a prime (7247137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10651 + ... + 11310.

It is an arithmetic number, because the mean of its divisors is an integer number (592974).

Almost surely, 2^7247130 is an apocalyptic number.

7247130 is an abundant number, since it is smaller than the sum of its proper divisors (11728038).

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

7247130 is a wasteful number, since it uses less digits than its factorization.

7247130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21982.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 7247130 is about 2692.0494051930. The cubic root of 7247130 is about 193.5182897734.

The spelling of 7247130 in words is "seven million, two hundred forty-seven thousand, one hundred thirty".