2516996828 has 18 divisors (see below), whose sum is σ = 4499692176. Its totient is φ = 1231385224.

The previous prime is 2516996827. The next prime is 2516996831. The reversal of 2516996828 is 8286996152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516996821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686063 + ... + 689721.

Almost surely, 2^2516996828 is an apocalyptic number.

It is an amenable number.

2516996828 is a deficient number, since it is larger than the sum of its proper divisors (1982695348).

2516996828 is an frugal number, since it uses more digits than its factorization.

2516996828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369 (or 3708 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 56.

The square root of 2516996828 is about 50169.6803657348. The cubic root of 2516996828 is about 1360.2776300279.

The spelling of 2516996828 in words is "two billion, five hundred sixteen million, nine hundred ninety-six thousand, eight hundred twenty-eight".