9975566046 has 8 divisors (see below), whose sum is σ = 19951132104. Its totient is φ = 3325188680.

The previous prime is 9975565993. The next prime is 9975566047. The reversal of 9975566046 is 6406655799.

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

9975566046 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9975566047) 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, 831297165 + ... + 831297176.

It is an arithmetic number, because the mean of its divisors is an integer number (2493891513).

Almost surely, 2^9975566046 is an apocalyptic number.

9975566046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9975566046 is a wasteful number, since it uses less digits than its factorization.

9975566046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662594346.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The square root of 9975566046 is about 99877.7555114251. The cubic root of 9975566046 is about 2152.6785470000.

The spelling of 9975566046 in words is "nine billion, nine hundred seventy-five million, five hundred sixty-six thousand, forty-six".