6896623 has 4 divisors (see below), whose sum is σ = 6942448. Its totient is φ = 6850800.

The previous prime is 6896597. The next prime is 6896627. The reversal of 6896623 is 3266986.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6896623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6896627) 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, 22686 + ... + 22987.

It is an arithmetic number, because the mean of its divisors is an integer number (1735612).

Almost surely, 2^6896623 is an apocalyptic number.

6896623 is a deficient number, since it is larger than the sum of its proper divisors (45825).

6896623 is a wasteful number, since it uses less digits than its factorization.

6896623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45824.

The product of its digits is 93312, while the sum is 40.

The square root of 6896623 is about 2626.1422276792. The cubic root of 6896623 is about 190.3467628711.

The spelling of 6896623 in words is "six million, eight hundred ninety-six thousand, six hundred twenty-three".