2671298740 has 96 divisors (see below), whose sum is σ = 6510067200. Its totient is φ = 909957120.

The previous prime is 2671298719. The next prime is 2671298743. The reversal of 2671298740 is 478921762.

2671298740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671298743) 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, 854901 + ... + 858019.

It is an arithmetic number, because the mean of its divisors is an integer number (67813200).

Almost surely, 2^2671298740 is an apocalyptic number.

2671298740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2671298740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3255033600).

2671298740 is an abundant number, since it is smaller than the sum of its proper divisors (3838768460).

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

2671298740 is a wasteful number, since it uses less digits than its factorization.

2671298740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2671298740 is about 51684.6083471666. The cubic root of 2671298740 is about 1387.5250093157.

The spelling of 2671298740 in words is "two billion, six hundred seventy-one million, two hundred ninety-eight thousand, seven hundred forty".