368722667 has 4 divisors (see below), whose sum is σ = 373916016. Its totient is φ = 363529320.

The previous prime is 368722663. The next prime is 368722703. The reversal of 368722667 is 766227863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766227863 = 83 ⋅9231661.

It is a cyclic number.

It is not a de Polignac number, because 368722667 - 2² = 368722663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368722663) 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 3 ways as a sum of consecutive naturals, for example, 2596568 + ... + 2596709.

It is an arithmetic number, because the mean of its divisors is an integer number (93479004).

Almost surely, 2^368722667 is an apocalyptic number.

368722667 is a deficient number, since it is larger than the sum of its proper divisors (5193349).

368722667 is an equidigital number, since it uses as much as digits as its factorization.

368722667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193348.

The product of its digits is 1016064, while the sum is 47.

The square root of 368722667 is about 19202.1526657820. The cubic root of 368722667 is about 717.0783527069.

The spelling of 368722667 in words is "three hundred sixty-eight million, seven hundred twenty-two thousand, six hundred sixty-seven".