995566464 has 160 divisors (see below), whose sum is σ = 2989479240. Its totient is φ = 328872960.

The previous prime is 995566459. The next prime is 995566483. The reversal of 995566464 is 464665599.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 995566464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1357842 + ... + 1358574.

Almost surely, 2^995566464 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 995566464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494739620).

995566464 is an abundant number, since it is smaller than the sum of its proper divisors (1993912776).

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

995566464 is a wasteful number, since it uses less digits than its factorization.

995566464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 869 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 54.

The square root of 995566464 is about 31552.5983716080. The cubic root of 995566464 is about 998.5199652445.

The spelling of 995566464 in words is "nine hundred ninety-five million, five hundred sixty-six thousand, four hundred sixty-four".