2718997460 has 12 divisors (see below), whose sum is σ = 5709894708. Its totient is φ = 1087598976.

The previous prime is 2718997453. The next prime is 2718997481. The reversal of 2718997460 is 647998172.

It can be written as a sum of positive squares in 2 ways, for example, as 595262404 + 2123735056 = 24398^2 + 46084^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67974917 + ... + 67974956.

It is an arithmetic number, because the mean of its divisors is an integer number (475824559).

Almost surely, 2^2718997460 is an apocalyptic number.

2718997460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2718997460 is an abundant number, since it is smaller than the sum of its proper divisors (2990897248).

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

2718997460 is a wasteful number, since it uses less digits than its factorization.

2718997460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135949882 (or 135949880 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2718997460 is about 52144.0069423131. The cubic root of 2718997460 is about 1395.7348868347.

The spelling of 2718997460 in words is "two billion, seven hundred eighteen million, nine hundred ninety-seven thousand, four hundred sixty".