2690883017 has 4 divisors (see below), whose sum is σ = 2705749956. Its totient is φ = 2676016080.

The previous prime is 2690882977. The next prime is 2690883043. The reversal of 2690883017 is 7103880962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 697171216 + 1993711801 = 26404^2 + 44651^2 .

It is a cyclic number.

It is not a de Polignac number, because 2690883017 - 2³⁰ = 1617141193 is a prime.

It is a super-2 number, since 2×2690883017² = 14481702822358044578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2690883047) 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, 7433198 + ... + 7433559.

It is an arithmetic number, because the mean of its divisors is an integer number (676437489).

Almost surely, 2^2690883017 is an apocalyptic number.

It is an amenable number.

2690883017 is a deficient number, since it is larger than the sum of its proper divisors (14866939).

2690883017 is a wasteful number, since it uses less digits than its factorization.

2690883017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866938.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2690883017 is about 51873.7218348558. The cubic root of 2690883017 is about 1390.9075757724.

The spelling of 2690883017 in words is "two billion, six hundred ninety million, eight hundred eighty-three thousand, seventeen".