7690085 has 16 divisors (see below), whose sum is σ = 10005744. Its totient is φ = 5640192.

The previous prime is 7690061. The next prime is 7690091. The reversal of 7690085 is 5800967.

It can be written as a sum of positive squares in 8 ways, for example, as 3694084 + 3996001 = 1922^2 + 1999^2 .

It is a cyclic number.

It is not a de Polignac number, because 7690085 - 2⁶ = 7690021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12239 + ... + 12851.

It is an arithmetic number, because the mean of its divisors is an integer number (625359).

Almost surely, 2^7690085 is an apocalyptic number.

It is an amenable number.

7690085 is a deficient number, since it is larger than the sum of its proper divisors (2315659).

7690085 is a wasteful number, since it uses less digits than its factorization.

7690085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 7690085 is about 2773.1002506220. The cubic root of 7690085 is about 197.3832884114.

The spelling of 7690085 in words is "seven million, six hundred ninety thousand, eighty-five".