7242580 has 24 divisors (see below), whose sum is σ = 15396192. Its totient is φ = 2861472.

The previous prime is 7242569. The next prime is 7242589. The reversal of 7242580 is 852427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (641508).

Almost surely, 2^7242580 is an apocalyptic number.

It is an amenable number.

7242580 is an abundant number, since it is smaller than the sum of its proper divisors (8153612).

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

7242580 is a wasteful number, since it uses less digits than its factorization.

7242580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7242580 is about 2691.2041914355. The cubic root of 7242580 is about 193.4777821263.

The spelling of 7242580 in words is "seven million, two hundred forty-two thousand, five hundred eighty".