2206493667 has 18 divisors (see below), whose sum is σ = 3707510508. Its totient is φ = 1260853272.

The previous prime is 2206493659. The next prime is 2206493677. The reversal of 2206493667 is 7663946022.

2206493667 is a `hidden beast` number, since 220 + 64 + 9 + 366 + 7 = 666.

It is not a de Polignac number, because 2206493667 - 2³ = 2206493659 is a prime.

It is a super-2 number, since 2×2206493667² = 9737228605022213778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2206493677) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2501253 + ... + 2502134.

It is an arithmetic number, because the mean of its divisors is an integer number (205972806).

Almost surely, 2^2206493667 is an apocalyptic number.

2206493667 is a deficient number, since it is larger than the sum of its proper divisors (1501016841).

2206493667 is a wasteful number, since it uses less digits than its factorization.

2206493667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003407 (or 5003397 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 2206493667 is about 46973.3293156872. The cubic root of 2206493667 is about 1301.8698274299.

The spelling of 2206493667 in words is "two billion, two hundred six million, four hundred ninety-three thousand, six hundred sixty-seven".