7690487 has 16 divisors (see below), whose sum is σ = 9426432. Its totient is φ = 6130080.

The previous prime is 7690483. The next prime is 7690489. The reversal of 7690487 is 7840967.

It is a cyclic number.

It is not a de Polignac number, because 7690487 - 2² = 7690483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7690483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5312 + ... + 6602.

It is an arithmetic number, because the mean of its divisors is an integer number (589152).

Almost surely, 2^7690487 is an apocalyptic number.

7690487 is a deficient number, since it is larger than the sum of its proper divisors (1735945).

7690487 is a wasteful number, since it uses less digits than its factorization.

7690487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 7690487 is about 2773.1727317280. The cubic root of 7690487 is about 197.3867277622.

The spelling of 7690487 in words is "seven million, six hundred ninety thousand, four hundred eighty-seven".