2206775634 has 32 divisors (see below), whose sum is σ = 5309537280. Its totient is φ = 597322512.

The previous prime is 2206775621. The next prime is 2206775639. The reversal of 2206775634 is 4365776022.

It is a super-2 number, since 2×2206775634² = 9739717397632203912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2206775639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381894 + ... + 1383489.

It is an arithmetic number, because the mean of its divisors is an integer number (165923040).

Almost surely, 2^2206775634 is an apocalyptic number.

2206775634 is an abundant number, since it is smaller than the sum of its proper divisors (3102761646).

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

2206775634 is a wasteful number, since it uses less digits than its factorization.

2206775634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765414.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 2206775634 is about 46976.3305718955. The cubic root of 2206775634 is about 1301.9252802206.

The spelling of 2206775634 in words is "two billion, two hundred six million, seven hundred seventy-five thousand, six hundred thirty-four".