94991568 has 40 divisors (see below), whose sum is σ = 280452288. Its totient is φ = 27140352.

The previous prime is 94991557. The next prime is 94991573. The reversal of 94991568 is 86519949.

It is a self number, because there is not a number n which added to its sum of digits gives 94991568.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141021 + ... + 141692.

Almost surely, 2^94991568 is an apocalyptic number.

It is an amenable number.

94991568 is an abundant number, since it is smaller than the sum of its proper divisors (185460720).

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

94991568 is a wasteful number, since it uses less digits than its factorization.

94991568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282731 (or 282725 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The square root of 94991568 is about 9746.3617827372. The cubic root of 94991568 is about 456.2767633515.

It can be divided in two parts, 94991 and 568, that added together give a palindrome (95559).

The spelling of 94991568 in words is "ninety-four million, nine hundred ninety-one thousand, five hundred sixty-eight".