968355665 has 8 divisors (see below), whose sum is σ = 1162289088. Its totient is φ = 774509680.

The previous prime is 968355629. The next prime is 968355677. The reversal of 968355665 is 566553869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 968355665 - 2¹⁰ = 968354641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5660 + ... + 44370.

It is an arithmetic number, because the mean of its divisors is an integer number (145286136).

Almost surely, 2^968355665 is an apocalyptic number.

It is an amenable number.

968355665 is a deficient number, since it is larger than the sum of its proper divisors (193933423).

968355665 is a wasteful number, since it uses less digits than its factorization.

968355665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43719.

The product of its digits is 5832000, while the sum is 53.

The square root of 968355665 is about 31118.4136003107. The cubic root of 968355665 is about 989.3386274090.

The spelling of 968355665 in words is "nine hundred sixty-eight million, three hundred fifty-five thousand, six hundred sixty-five".