2647327460 has 24 divisors (see below), whose sum is σ = 5738724096. Its totient is φ = 1024771680.

The previous prime is 2647327457. The next prime is 2647327469. The reversal of 2647327460 is 647237462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2647327469) 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, 2134322 + ... + 2135561.

It is an arithmetic number, because the mean of its divisors is an integer number (239113504).

Almost surely, 2^2647327460 is an apocalyptic number.

2647327460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2647327460 is an abundant number, since it is smaller than the sum of its proper divisors (3091396636).

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

2647327460 is a wasteful number, since it uses less digits than its factorization.

2647327460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269923 (or 4269921 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 2647327460 is about 51452.1861537486. The cubic root of 2647327460 is about 1383.3621478813.

The spelling of 2647327460 in words is "two billion, six hundred forty-seven million, three hundred twenty-seven thousand, four hundred sixty".