2246668891358 has 8 divisors (see below), whose sum is σ = 3516525221328. Its totient is φ = 1074493817584.

The previous prime is 2246668891351. The next prime is 2246668891361. The reversal of 2246668891358 is 8531988666422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2246668891358² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246668891351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24420313991 + ... + 24420314082.

It is an arithmetic number, because the mean of its divisors is an integer number (439565652666).

Almost surely, 2^{2246668891358} is an apocalyptic number.

2246668891358 is a deficient number, since it is larger than the sum of its proper divisors (1269856329970).

2246668891358 is a wasteful number, since it uses less digits than its factorization.

2246668891358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48840628098.

The product of its digits is 238878720, while the sum is 68.

The spelling of 2246668891358 in words is "two trillion, two hundred forty-six billion, six hundred sixty-eight million, eight hundred ninety-one thousand, three hundred fifty-eight".