1995714864 has 240 divisors, whose sum is σ = 6948867744. Its totient is φ = 525312000.

The previous prime is 1995714829. The next prime is 1995714871. The reversal of 1995714864 is 4684175991.

1995714864 is a `hidden beast` number, since 1 + 9 + 9 + 571 + 4 + 8 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1995714864.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 347214 + ... + 352914.

Almost surely, 2^1995714864 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 1995714864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3474433872).

1995714864 is an abundant number, since it is smaller than the sum of its proper divisors (4953152880).

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

1995714864 is a wasteful number, since it uses less digits than its factorization.

1995714864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5756 (or 5747 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 1995714864 is about 44673.4245833023. The cubic root of 1995714864 is about 1259.0205843108.

The spelling of 1995714864 in words is "one billion, nine hundred ninety-five million, seven hundred fourteen thousand, eight hundred sixty-four".