951446664 has 96 divisors (see below), whose sum is σ = 2974271040. Its totient is φ = 269136000.

The previous prime is 951446659. The next prime is 951446677. The reversal of 951446664 is 466644159.

It is a happy number.

951446664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41559 + ... + 60249.

It is an arithmetic number, because the mean of its divisors is an integer number (30981990).

Almost surely, 2^951446664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 951446664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487135520).

951446664 is an abundant number, since it is smaller than the sum of its proper divisors (2022824376).

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

951446664 is a wasteful number, since it uses less digits than its factorization.

951446664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18811 (or 18804 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 951446664 is about 30845.5290763508. The cubic root of 951446664 is about 983.5463157419.

The spelling of 951446664 in words is "nine hundred fifty-one million, four hundred forty-six thousand, six hundred sixty-four".