376868069 has 2 divisors, whose sum is σ = 376868070. Its totient is φ = 376868068.

The previous prime is 376868033. The next prime is 376868077. The reversal of 376868069 is 960868673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372297025 + 4571044 = 19295^2 + 2138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376868069 is a prime.

It is a super-2 number, since 2×376868069² = 284059082863577522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 376868069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376868029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188434034 + 188434035.

It is an arithmetic number, because the mean of its divisors is an integer number (188434035).

Almost surely, 2^376868069 is an apocalyptic number.

It is an amenable number.

376868069 is a deficient number, since it is larger than the sum of its proper divisors (1).

376868069 is an equidigital number, since it uses as much as digits as its factorization.

376868069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 376868069 is about 19413.0901455693. The cubic root of 376868069 is about 722.3202341680.

The spelling of 376868069 in words is "three hundred seventy-six million, eight hundred sixty-eight thousand, sixty-nine".