7696389 has 4 divisors (see below), whose sum is σ = 10261856. Its totient is φ = 5130924.

The previous prime is 7696369. The next prime is 7696411. The reversal of 7696389 is 9836967.

It is a happy number.

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.

It is not a de Polignac number, because 7696389 - 2⁸ = 7696133 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7696369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282729 + ... + 1282734.

It is an arithmetic number, because the mean of its divisors is an integer number (2565464).

Almost surely, 2^7696389 is an apocalyptic number.

It is an amenable number.

7696389 is a deficient number, since it is larger than the sum of its proper divisors (2565467).

7696389 is a wasteful number, since it uses less digits than its factorization.

7696389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565466.

The product of its digits is 489888, while the sum is 48.

The square root of 7696389 is about 2774.2366517657. The cubic root of 7696389 is about 197.4372091156.

The spelling of 7696389 in words is "seven million, six hundred ninety-six thousand, three hundred eighty-nine".