7253380 has 24 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 2807520.

The previous prime is 7253359. The next prime is 7253381. The reversal of 7253380 is 833527.

It is a super-2 number, since 2×7253380² = 105223042848800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7253381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5230 + ... + 6469.

It is an arithmetic number, because the mean of its divisors is an integer number (655200).

Almost surely, 2^7253380 is an apocalyptic number.

It is an amenable number.

7253380 is an abundant number, since it is smaller than the sum of its proper divisors (8471420).

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

7253380 is a wasteful number, since it uses less digits than its factorization.

7253380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739 (or 11737 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7253380 is about 2693.2099806736. The cubic root of 7253380 is about 193.5739045150.

The spelling of 7253380 in words is "seven million, two hundred fifty-three thousand, three hundred eighty".