2685386622 has 32 divisors (see below), whose sum is σ = 5656446720. Its totient is φ = 847566720.

The previous prime is 2685386611. The next prime is 2685386633. The reversal of 2685386622 is 2266835862.

It is an interprime number because it is at equal distance from previous prime (2685386611) and next prime (2685386633).

It is a super-2 number, since 2×2685386622² = 14422602619233141768, which contains 22 as substring.

It is a congruent 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, 258358 + ... + 268550.

It is an arithmetic number, because the mean of its divisors is an integer number (176763960).

Almost surely, 2^2685386622 is an apocalyptic number.

2685386622 is an abundant number, since it is smaller than the sum of its proper divisors (2971060098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2685386622 is a wasteful number, since it uses less digits than its factorization.

2685386622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12528.

The product of its digits is 1658880, while the sum is 48.

The square root of 2685386622 is about 51820.7161471163. The cubic root of 2685386622 is about 1389.9599080961.

The spelling of 2685386622 in words is "two billion, six hundred eighty-five million, three hundred eighty-six thousand, six hundred twenty-two".