974896663 has 8 divisors (see below), whose sum is σ = 1050197456. Its totient is φ = 899640000.

The previous prime is 974896651. The next prime is 974896687. The reversal of 974896663 is 366698479.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-974896663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 974896598 and 974896607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974891663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45688 + ... + 63538.

It is an arithmetic number, because the mean of its divisors is an integer number (131274682).

Almost surely, 2^974896663 is an apocalyptic number.

974896663 is a deficient number, since it is larger than the sum of its proper divisors (75300793).

974896663 is a wasteful number, since it uses less digits than its factorization.

974896663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22065.

The product of its digits is 11757312, while the sum is 58.

The square root of 974896663 is about 31223.3352318422. The cubic root of 974896663 is about 991.5612081092.

The spelling of 974896663 in words is "nine hundred seventy-four million, eight hundred ninety-six thousand, six hundred sixty-three".