968801641 has 4 divisors (see below), whose sum is σ = 970728192. Its totient is φ = 966875092.

The previous prime is 968801633. The next prime is 968801711. The reversal of 968801641 is 146108869.

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.

It is a cyclic number.

It is not a de Polignac number, because 968801641 - 2³ = 968801633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968801611) 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, 962521 + ... + 963526.

It is an arithmetic number, because the mean of its divisors is an integer number (242682048).

Almost surely, 2^968801641 is an apocalyptic number.

It is an amenable number.

968801641 is a deficient number, since it is larger than the sum of its proper divisors (1926551).

968801641 is a wasteful number, since it uses less digits than its factorization.

968801641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926550.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 968801641 is about 31125.5785649038. The cubic root of 968801641 is about 989.4904839985.

The spelling of 968801641 in words is "nine hundred sixty-eight million, eight hundred one thousand, six hundred forty-one".