356000669 has 2 divisors, whose sum is σ = 356000670. Its totient is φ = 356000668.

The previous prime is 356000653. The next prime is 356000713. The reversal of 356000669 is 966000653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355775044 + 225625 = 18862^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 356000669 - 2⁴ = 356000653 is a prime.

It is a super-2 number, since 2×356000669² = 253472952656895122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356000609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178000334 + 178000335.

It is an arithmetic number, because the mean of its divisors is an integer number (178000335).

Almost surely, 2^356000669 is an apocalyptic number.

It is an amenable number.

356000669 is a deficient number, since it is larger than the sum of its proper divisors (1).

356000669 is an equidigital number, since it uses as much as digits as its factorization.

356000669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 356000669 is about 18867.9799925694. The cubic root of 356000669 is about 708.7345501040.

The spelling of 356000669 in words is "three hundred fifty-six million, six hundred sixty-nine", and thus it is an aban number.