2527631616 has 72 divisors (see below), whose sum is σ = 6909079744. Its totient is φ = 819763200.

The previous prime is 2527631609. The next prime is 2527631647. The reversal of 2527631616 is 6161367252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16060 + ... + 72891.

Almost surely, 2^2527631616 is an apocalyptic number.

It is an amenable number.

2527631616 is an abundant number, since it is smaller than the sum of its proper divisors (4381448128).

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

2527631616 is an equidigital number, since it uses as much as digits as its factorization.

2527631616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89007 (or 88993 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 2527631616 is about 50275.5568442558. The cubic root of 2527631616 is about 1362.1907482741.

Adding to 2527631616 its reverse (6161367252), we get a palindrome (8688998868).

The spelling of 2527631616 in words is "two billion, five hundred twenty-seven million, six hundred thirty-one thousand, six hundred sixteen".