2246680081 has 16 divisors (see below), whose sum is σ = 2361499648. Its totient is φ = 2134641600.

The previous prime is 2246680069. The next prime is 2246680087. The reversal of 2246680081 is 1800866422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2246680081 is a prime.

It is a super-2 number, since 2×2246680081² = 10095142772724333122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2246680081.

It is not an unprimeable number, because it can be changed into a prime (2246680087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2054971 + ... + 2056063.

It is an arithmetic number, because the mean of its divisors is an integer number (147593728).

Almost surely, 2^2246680081 is an apocalyptic number.

It is an amenable number.

2246680081 is a deficient number, since it is larger than the sum of its proper divisors (114819567).

2246680081 is a wasteful number, since it uses less digits than its factorization.

2246680081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 2246680081 is about 47399.1569650769. The cubic root of 2246680081 is about 1309.7258873277.

The spelling of 2246680081 in words is "two billion, two hundred forty-six million, six hundred eighty thousand, eighty-one".