7253742 has 8 divisors (see below), whose sum is σ = 14507496. Its totient is φ = 2417912.

The previous prime is 7253723. The next prime is 7253773. The reversal of 7253742 is 2473527.

It is a sphenic number, since it is the product of 3 distinct primes.

7253742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604473 + ... + 604484.

It is an arithmetic number, because the mean of its divisors is an integer number (1813437).

Almost surely, 2^7253742 is an apocalyptic number.

7253742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7253742 is a wasteful number, since it uses less digits than its factorization.

7253742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208962.

The product of its digits is 11760, while the sum is 30.

The square root of 7253742 is about 2693.2771858834. The cubic root of 7253742 is about 193.5771247418.

The spelling of 7253742 in words is "seven million, two hundred fifty-three thousand, seven hundred forty-two".