7242756 has 12 divisors (see below), whose sum is σ = 16899792. Its totient is φ = 2414248.

The previous prime is 7242751. The next prime is 7242793. The reversal of 7242756 is 6572427.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7242751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301770 + ... + 301793.

It is an arithmetic number, because the mean of its divisors is an integer number (1408316).

Almost surely, 2^7242756 is an apocalyptic number.

It is an amenable number.

7242756 is an abundant number, since it is smaller than the sum of its proper divisors (9657036).

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

7242756 is a wasteful number, since it uses less digits than its factorization.

7242756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603570 (or 603568 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 7242756 is about 2691.2368903536. The cubic root of 7242756 is about 193.4793493309.

The spelling of 7242756 in words is "seven million, two hundred forty-two thousand, seven hundred fifty-six".