2616028646 has 64 divisors (see below), whose sum is σ = 5195612160. Its totient is φ = 956405760.

The previous prime is 2616028633. The next prime is 2616028691. The reversal of 2616028646 is 6468206162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1001390 + ... + 1003998.

It is an arithmetic number, because the mean of its divisors is an integer number (81181440).

Almost surely, 2^2616028646 is an apocalyptic number.

2616028646 is a deficient number, since it is larger than the sum of its proper divisors (2579583514).

2616028646 is a wasteful number, since it uses less digits than its factorization.

2616028646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2616028646 is about 51147.1274462213. The cubic root of 2616028646 is about 1377.8887843014. Note that the first 3 decimals are identical.

The spelling of 2616028646 in words is "two billion, six hundred sixteen million, twenty-eight thousand, six hundred forty-six".