7255612 has 48 divisors (see below), whose sum is σ = 16156672. Its totient is φ = 2773440.

The previous prime is 7255609. The next prime is 7255621. The reversal of 7255612 is 2165527.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 10963 + ... + 11605.

Almost surely, 2^7255612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7255612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8078336).

7255612 is an abundant number, since it is smaller than the sum of its proper divisors (8901060).

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

7255612 is a wasteful number, since it uses less digits than its factorization.

7255612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 7255612 is about 2693.6243242145. The cubic root of 7255612 is about 193.5937579095.

The spelling of 7255612 in words is "seven million, two hundred fifty-five thousand, six hundred twelve".