2616742898 has 32 divisors (see below), whose sum is σ = 5007467520. Its totient is φ = 995798160.

The previous prime is 2616742853. The next prime is 2616742927. The reversal of 2616742898 is 8982476162.

It is a super-4 number, since 4×2616742898⁴ (a number of 39 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190958 + ... + 204201.

It is an arithmetic number, because the mean of its divisors is an integer number (156483360).

Almost surely, 2^2616742898 is an apocalyptic number.

2616742898 is a deficient number, since it is larger than the sum of its proper divisors (2390724622).

2616742898 is a wasteful number, since it uses less digits than its factorization.

2616742898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395222.

The product of its digits is 2322432, while the sum is 53.

The square root of 2616742898 is about 51154.1092972989. The cubic root of 2616742898 is about 1378.0141741446.

The spelling of 2616742898 in words is "two billion, six hundred sixteen million, seven hundred forty-two thousand, eight hundred ninety-eight".