7253790 has 16 divisors (see below), whose sum is σ = 17409168. Its totient is φ = 1934336.

The previous prime is 7253789. The next prime is 7253819. The reversal of 7253790 is 973527.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120867 + ... + 120926.

It is an arithmetic number, because the mean of its divisors is an integer number (1088073).

Almost surely, 2^7253790 is an apocalyptic number.

7253790 is an abundant number, since it is smaller than the sum of its proper divisors (10155378).

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

7253790 is a wasteful number, since it uses less digits than its factorization.

7253790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241803.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 7253790 is about 2693.2860969455. The cubic root of 7253790 is about 193.5775517252.

It can be divided in two parts, 72537 and 90, that added together give a palindrome (72627).

The spelling of 7253790 in words is "seven million, two hundred fifty-three thousand, seven hundred ninety".