366222763 has 2 divisors, whose sum is σ = 366222764. Its totient is φ = 366222762.

The previous prime is 366222761. The next prime is 366222889. The reversal of 366222763 is 367222663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366222763 - 2¹ = 366222761 is a prime.

It is a super-2 number, since 2×366222763² = 268238224278708338, which contains 22 as substring.

Together with 366222761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (366222761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183111381 + 183111382.

It is an arithmetic number, because the mean of its divisors is an integer number (183111382).

Almost surely, 2^366222763 is an apocalyptic number.

366222763 is a deficient number, since it is larger than the sum of its proper divisors (1).

366222763 is an equidigital number, since it uses as much as digits as its factorization.

366222763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 37.

The square root of 366222763 is about 19136.9475883695. The cubic root of 366222763 is about 715.4541024584.

The spelling of 366222763 in words is "three hundred sixty-six million, two hundred twenty-two thousand, seven hundred sixty-three".