368268691 has 8 divisors (see below), whose sum is σ = 426206720. Its totient is φ = 311662728.

The previous prime is 368268689. The next prime is 368268707. The reversal of 368268691 is 196862863.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 368268691 - 2¹ = 368268689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368268491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332421 + ... + 333526.

It is an arithmetic number, because the mean of its divisors is an integer number (53275840).

Almost surely, 2^368268691 is an apocalyptic number.

368268691 is a deficient number, since it is larger than the sum of its proper divisors (57938029).

368268691 is an equidigital number, since it uses as much as digits as its factorization.

368268691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666033.

The product of its digits is 746496, while the sum is 49.

The square root of 368268691 is about 19190.3280586862. The cubic root of 368268691 is about 716.7839398737.

The spelling of 368268691 in words is "three hundred sixty-eight million, two hundred sixty-eight thousand, six hundred ninety-one".