7292130 has 32 divisors (see below), whose sum is σ = 18067968. Its totient is φ = 1881600.

The previous prime is 7292113. The next prime is 7292149. The reversal of 7292130 is 312927.

7292130 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7292130.

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, 2991 + ... + 4850.

It is an arithmetic number, because the mean of its divisors is an integer number (564624).

Almost surely, 2^7292130 is an apocalyptic number.

7292130 is an abundant number, since it is smaller than the sum of its proper divisors (10775838).

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

7292130 is a wasteful number, since it uses less digits than its factorization.

7292130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7882.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 7292130 is about 2700.3944156364. The cubic root of 7292130 is about 193.9180048149.

The spelling of 7292130 in words is "seven million, two hundred ninety-two thousand, one hundred thirty".