2494907568 has 100 divisors (see below), whose sum is σ = 7320181528. Its totient is φ = 820212480.

The previous prime is 2494907561. The next prime is 2494907593. The reversal of 2494907568 is 8657094942.

2494907568 is a `hidden beast` number, since 2 + 494 + 90 + 7 + 5 + 68 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2494907561) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 81423 + ... + 107793.

Almost surely, 2^2494907568 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 2494907568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3660090764).

2494907568 is an abundant number, since it is smaller than the sum of its proper divisors (4825273960).

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

2494907568 is a wasteful number, since it uses less digits than its factorization.

2494907568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26464 (or 26449 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 2494907568 is about 49949.0497206904. The cubic root of 2494907568 is about 1356.2866494007.

The spelling of 2494907568 in words is "two billion, four hundred ninety-four million, nine hundred seven thousand, five hundred sixty-eight".