2639080248 has 32 divisors (see below), whose sum is σ = 7540229760. Its totient is φ = 754022880.

The previous prime is 2639080247. The next prime is 2639080253. The reversal of 2639080248 is 8420809362.

2639080248 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2639080247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7854238 + ... + 7854573.

It is an arithmetic number, because the mean of its divisors is an integer number (235632180).

Almost surely, 2^2639080248 is an apocalyptic number.

2639080248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2639080248 is an abundant number, since it is smaller than the sum of its proper divisors (4901149512).

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

2639080248 is a wasteful number, since it uses less digits than its factorization.

2639080248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15708827 (or 15708823 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2639080248 is about 51371.9792104606. The cubic root of 2639080248 is about 1381.9241254507.

The spelling of 2639080248 in words is "two billion, six hundred thirty-nine million, eighty thousand, two hundred forty-eight".