2732746368 has 64 divisors (see below), whose sum is σ = 7918765920. Its totient is φ = 828103680.

The previous prime is 2732746349. The next prime is 2732746397. The reversal of 2732746368 is 8636472372.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319255 + ... + 327702.

Almost surely, 2^2732746368 is an apocalyptic number.

It is an amenable number.

2732746368 is an abundant number, since it is smaller than the sum of its proper divisors (5186019552).

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

2732746368 is a wasteful number, since it uses less digits than its factorization.

2732746368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646985 (or 646973 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The square root of 2732746368 is about 52275.6766383755. The cubic root of 2732746368 is about 1398.0834946377.

The spelling of 2732746368 in words is "two billion, seven hundred thirty-two million, seven hundred forty-six thousand, three hundred sixty-eight".