2764540216 has 16 divisors (see below), whose sum is σ = 5184104040. Its totient is φ = 1382112480.

The previous prime is 2764540201. The next prime is 2764540237. The reversal of 2764540216 is 6120454672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92250 + ... + 118486.

Almost surely, 2^2764540216 is an apocalyptic number.

It is an amenable number.

2764540216 is a deficient number, since it is larger than the sum of its proper divisors (2419563824).

2764540216 is a wasteful number, since it uses less digits than its factorization.

2764540216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39414 (or 39410 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2764540216 is about 52578.8951576581. The cubic root of 2764540216 is about 1403.4845538782.

Adding to 2764540216 its reverse (6120454672), we get a palindrome (8884994888).

The spelling of 2764540216 in words is "two billion, seven hundred sixty-four million, five hundred forty thousand, two hundred sixteen".