364066669 has 2 divisors, whose sum is σ = 364066670. Its totient is φ = 364066668.

The previous prime is 364066663. The next prime is 364066673. The reversal of 364066669 is 966660463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196364169 + 167702500 = 14013^2 + 12950^2 .

It is a cyclic number.

It is not a de Polignac number, because 364066669 - 2⁷ = 364066541 is a prime.

It is a super-2 number, since 2×364066669² = 265089078953511122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364066663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182033334 + 182033335.

It is an arithmetic number, because the mean of its divisors is an integer number (182033335).

Almost surely, 2^364066669 is an apocalyptic number.

It is an amenable number.

364066669 is a deficient number, since it is larger than the sum of its proper divisors (1).

364066669 is an equidigital number, since it uses as much as digits as its factorization.

364066669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 46.

The square root of 364066669 is about 19080.5311508878. The cubic root of 364066669 is about 714.0472870261.

The spelling of 364066669 in words is "three hundred sixty-four million, sixty-six thousand, six hundred sixty-nine".