2463685668 has 72 divisors (see below), whose sum is σ = 6399888768. Its totient is φ = 798735168.

The previous prime is 2463685667. The next prime is 2463685681. The reversal of 2463685668 is 8665863642.

It is a happy number.

2463685668 is a `hidden beast` number, since 2 + 46 + 36 + 8 + 566 + 8 = 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 not an unprimeable number, because it can be changed into a prime (2463685667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271330 + ... + 280262.

It is an arithmetic number, because the mean of its divisors is an integer number (88887344).

Almost surely, 2^2463685668 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 2463685668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199944384).

2463685668 is an abundant number, since it is smaller than the sum of its proper divisors (3936203100).

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

2463685668 is a wasteful number, since it uses less digits than its factorization.

2463685668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9153 (or 9148 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 2463685668 is about 49635.5282836800. The cubic root of 2463685668 is about 1350.6052463045.

The spelling of 2463685668 in words is "two billion, four hundred sixty-three million, six hundred eighty-five thousand, six hundred sixty-eight".