2732916736 has 136 divisors (see below), whose sum is σ = 6341739264. Its totient is φ = 1163919360.

The previous prime is 2732916731. The next prime is 2732916793. The reversal of 2732916736 is 6376192372.

It is a tau number, because it is divible by the number of its divisors (136).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732916731) 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, 12255121 + ... + 12255343.

Almost surely, 2^2732916736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2732916736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3170869632).

2732916736 is an abundant number, since it is smaller than the sum of its proper divisors (3608822528).

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

2732916736 is an equidigital number, since it uses as much as digits as its factorization.

2732916736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 253 counting only the distinct ones).

The product of its digits is 571536, while the sum is 46.

The square root of 2732916736 is about 52277.3061279940. The cubic root of 2732916736 is about 1398.1125476741.

The spelling of 2732916736 in words is "two billion, seven hundred thirty-two million, nine hundred sixteen thousand, seven hundred thirty-six".