968360643 has 16 divisors (see below), whose sum is σ = 1435316640. Its totient is φ = 645255072.

The previous prime is 968360639. The next prime is 968360677. The reversal of 968360643 is 346063869.

It is not a de Polignac number, because 968360643 - 2² = 968360639 is a prime.

It is a super-2 number, since 2×968360643² = 1875444669822746898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (968360243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55305 + ... + 70677.

It is an arithmetic number, because the mean of its divisors is an integer number (89707290).

Almost surely, 2^968360643 is an apocalyptic number.

968360643 is a deficient number, since it is larger than the sum of its proper divisors (466955997).

968360643 is a wasteful number, since it uses less digits than its factorization.

968360643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17715 (or 17709 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 968360643 is about 31118.4935850050. The cubic root of 968360643 is about 989.3403226949.

The spelling of 968360643 in words is "nine hundred sixty-eight million, three hundred sixty thousand, six hundred forty-three".