2495752668 has 96 divisors (see below), whose sum is σ = 6547968000. Its totient is φ = 822025152.

The previous prime is 2495752661. The next prime is 2495752703. The reversal of 2495752668 is 8662575942.

2495752668 is a `hidden beast` number, since 2 + 4 + 9 + 57 + 526 + 68 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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

Its product of digits (7257600) is a multiple of the sum of its prime factors (1008).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495752661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4166233 + ... + 4166831.

It is an arithmetic number, because the mean of its divisors is an integer number (68208000).

Almost surely, 2^2495752668 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 2495752668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3273984000).

2495752668 is an abundant number, since it is smaller than the sum of its proper divisors (4052215332).

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

2495752668 is a wasteful number, since it uses less digits than its factorization.

2495752668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1000 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 2495752668 is about 49957.5086248304. The cubic root of 2495752668 is about 1356.4397704314.

The spelling of 2495752668 in words is "two billion, four hundred ninety-five million, seven hundred fifty-two thousand, six hundred sixty-eight".