7606889 has 4 divisors (see below), whose sum is σ = 7612560. Its totient is φ = 7601220.

The previous prime is 7606877. The next prime is 7606901. The reversal of 7606889 is 9886067.

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 a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (7606877) and next prime (7606901).

It is a cyclic number.

It is not a de Polignac number, because 7606889 - 2²⁰ = 6558313 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7606849) 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, 434 + ... + 3924.

It is an arithmetic number, because the mean of its divisors is an integer number (1903140).

Almost surely, 2^7606889 is an apocalyptic number.

It is an amenable number.

7606889 is a deficient number, since it is larger than the sum of its proper divisors (5671).

7606889 is a wasteful number, since it uses less digits than its factorization.

7606889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 7606889 is about 2758.0589188776. The cubic root of 7606889 is about 196.6689019504.

The spelling of 7606889 in words is "seven million, six hundred six thousand, eight hundred eighty-nine".