2675643722 has 16 divisors (see below), whose sum is σ = 4075651944. Its totient is φ = 1317240000.

The previous prime is 2675643713. The next prime is 2675643731. The reversal of 2675643722 is 2273465762.

It is an interprime number because it is at equal distance from previous prime (2675643713) and next prime (2675643731).

It can be written as a sum of positive squares in 4 ways, for example, as 1907855041 + 767788681 = 43679^2 + 27709^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 73152.

Almost surely, 2^2675643722 is an apocalyptic number.

2675643722 is a deficient number, since it is larger than the sum of its proper divisors (1400008222).

2675643722 is a wasteful number, since it uses less digits than its factorization.

2675643722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73465.

The product of its digits is 846720, while the sum is 44.

The square root of 2675643722 is about 51726.6248850628. The cubic root of 2675643722 is about 1388.2768914577.

The spelling of 2675643722 in words is "two billion, six hundred seventy-five million, six hundred forty-three thousand, seven hundred twenty-two".