2993976616 has 16 divisors (see below), whose sum is σ = 5621375700. Its totient is φ = 1494943104.

The previous prime is 2993976611. The next prime is 2993976649. The reversal of 2993976616 is 6166793992.

It can be written as a sum of positive squares in 2 ways, for example, as 2987059716 + 6916900 = 54654^2 + 2630^2 .

It is a super-2 number, since 2×2993976616² = 17927791954309622912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2993976611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249421 + ... + 261148.

Almost surely, 2^2993976616 is an apocalyptic number.

It is an amenable number.

2993976616 is a deficient number, since it is larger than the sum of its proper divisors (2627399084).

2993976616 is a wasteful number, since it uses less digits than its factorization.

2993976616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511308 (or 511304 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 58.

The square root of 2993976616 is about 54717.2424012760. The cubic root of 2993976616 is about 1441.2836765815.

The spelling of 2993976616 in words is "two billion, nine hundred ninety-three million, nine hundred seventy-six thousand, six hundred sixteen".