9663435974 has 8 divisors (see below), whose sum is σ = 14496060888. Its totient is φ = 4831415680.

The previous prime is 9663435923. The next prime is 9663435983. The reversal of 9663435974 is 4795343669.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108827 + ... + 176550.

It is an arithmetic number, because the mean of its divisors is an integer number (1812007611).

Almost surely, 2^9663435974 is an apocalyptic number.

9663435974 is a deficient number, since it is larger than the sum of its proper divisors (4832624914).

9663435974 is a wasteful number, since it uses less digits than its factorization.

9663435974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302310.

The product of its digits is 14696640, while the sum is 56.

The square root of 9663435974 is about 98302.7770411396. Note that the first 3 decimals coincide. The cubic root of 9663435974 is about 2129.9881690953.

The spelling of 9663435974 in words is "nine billion, six hundred sixty-three million, four hundred thirty-five thousand, nine hundred seventy-four".