7790085 has 24 divisors (see below), whose sum is σ = 13569504. Its totient is φ = 4134240.

The previous prime is 7790051. The next prime is 7790087. The reversal of 7790085 is 5800977.

It is not a de Polignac number, because 7790085 - 2¹⁷ = 7659013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7790087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14634 + ... + 15156.

It is an arithmetic number, because the mean of its divisors is an integer number (565396).

Almost surely, 2^7790085 is an apocalyptic number.

It is an amenable number.

7790085 is a deficient number, since it is larger than the sum of its proper divisors (5779419).

7790085 is a wasteful number, since it uses less digits than its factorization.

7790085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 7790085 is about 2791.0723745543. The cubic root of 7790085 is about 198.2351812122.

The spelling of 7790085 in words is "seven million, seven hundred ninety thousand, eighty-five".