2206893540 has 24 divisors (see below), whose sum is σ = 6179302080. Its totient is φ = 588504928.

The previous prime is 2206893523. The next prime is 2206893569. The reversal of 2206893540 is 453986022.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18390720 + ... + 18390839.

It is an arithmetic number, because the mean of its divisors is an integer number (257470920).

Almost surely, 2^2206893540 is an apocalyptic number.

2206893540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2206893540 is an abundant number, since it is smaller than the sum of its proper divisors (3972408540).

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

2206893540 is a wasteful number, since it uses less digits than its factorization.

2206893540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36781571 (or 36781569 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2206893540 is about 46977.5855062816. The cubic root of 2206893540 is about 1301.9484666992.

The spelling of 2206893540 in words is "two billion, two hundred six million, eight hundred ninety-three thousand, five hundred forty".