968666605 has 8 divisors (see below), whose sum is σ = 1164625632. Its totient is φ = 773449488.

The previous prime is 968666599. The next prime is 968666651. The reversal of 968666605 is 506666869.

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

It is a cyclic number.

It is not a de Polignac number, because 968666605 - 2¹³ = 968658413 is a prime.

It is a Duffinian number.

It is a congruent 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, 182599 + ... + 187828.

It is an arithmetic number, because the mean of its divisors is an integer number (145578204).

Almost surely, 2^968666605 is an apocalyptic number.

It is an amenable number.

968666605 is a deficient number, since it is larger than the sum of its proper divisors (195959027).

968666605 is a wasteful number, since it uses less digits than its factorization.

968666605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370955.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 968666605 is about 31123.4092766201. The cubic root of 968666605 is about 989.4445086272. Note that the first 3 decimals are identical.

The spelling of 968666605 in words is "nine hundred sixty-eight million, six hundred sixty-six thousand, six hundred five".