7690244 has 6 divisors (see below), whose sum is σ = 13457934. Its totient is φ = 3845120.

The previous prime is 7690181. The next prime is 7690259. The reversal of 7690244 is 4420967.

It can be written as a sum of positive squares in only one way, i.e., 7496644 + 193600 = 2738^2 + 440^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7690244.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961277 + ... + 961284.

It is an arithmetic number, because the mean of its divisors is an integer number (2242989).

Almost surely, 2^7690244 is an apocalyptic number.

It is an amenable number.

7690244 is a deficient number, since it is larger than the sum of its proper divisors (5767690).

7690244 is a wasteful number, since it uses less digits than its factorization.

7690244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922565 (or 1922563 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7690244 is about 2773.1289187486. The cubic root of 7690244 is about 197.3846487660.

The spelling of 7690244 in words is "seven million, six hundred ninety thousand, two hundred forty-four".