2503663896 has 192 divisors, whose sum is σ = 7023542400. Its totient is φ = 741464064.

The previous prime is 2503663891. The next prime is 2503663901. The reversal of 2503663896 is 6983663052.

It is an interprime number because it is at equal distance from previous prime (2503663891) and next prime (2503663901).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503663891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23398675 + ... + 23398781.

It is an arithmetic number, because the mean of its divisors is an integer number (36580950).

Almost surely, 2^2503663896 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 2503663896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3511771200).

2503663896 is an abundant number, since it is smaller than the sum of its proper divisors (4519878504).

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

2503663896 is a wasteful number, since it uses less digits than its factorization.

2503663896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 2503663896 is about 50036.6255456940. The cubic root of 2503663896 is about 1357.8715075845.

The spelling of 2503663896 in words is "two billion, five hundred three million, six hundred sixty-three thousand, eight hundred ninety-six".