7690469 has 4 divisors (see below), whose sum is σ = 7854144. Its totient is φ = 7526796.

The previous prime is 7690457. The next prime is 7690483. The reversal of 7690469 is 9640967.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9640967 = 7 ⋅1377281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7690469 is a prime.

It is a super-2 number, since 2×7690469² = 118286626879922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7690439) 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 3 ways as a sum of consecutive naturals, for example, 81767 + ... + 81860.

It is an arithmetic number, because the mean of its divisors is an integer number (1963536).

Almost surely, 2^7690469 is an apocalyptic number.

It is an amenable number.

7690469 is a deficient number, since it is larger than the sum of its proper divisors (163675).

7690469 is a wasteful number, since it uses less digits than its factorization.

7690469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163674.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 7690469 is about 2773.1694863459. The cubic root of 7690469 is about 197.3865737640.

The spelling of 7690469 in words is "seven million, six hundred ninety thousand, four hundred sixty-nine".