2647542116 has 24 divisors (see below), whose sum is σ = 4658834880. Its totient is φ = 1316465312.

The previous prime is 2647542103. The next prime is 2647542127. The reversal of 2647542116 is 6112457462.

It is a happy number.

2647542116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2647542116.

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, 694271 + ... + 698073.

It is an arithmetic number, because the mean of its divisors is an integer number (194118120).

Almost surely, 2^2647542116 is an apocalyptic number.

It is an amenable number.

2647542116 is a deficient number, since it is larger than the sum of its proper divisors (2011292764).

2647542116 is a wasteful number, since it uses less digits than its factorization.

2647542116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4721 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 2647542116 is about 51454.2720869706. The cubic root of 2647542116 is about 1383.3995364003.

Adding to 2647542116 its reverse (6112457462), we get a palindrome (8759999578).

The spelling of 2647542116 in words is "two billion, six hundred forty-seven million, five hundred forty-two thousand, one hundred sixteen".