371669 has 2 divisors, whose sum is σ = 371670. Its totient is φ = 371668.

The previous prime is 371663. The next prime is 371699. The reversal of 371669 is 966173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302500 + 69169 = 550^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 371669 - 2¹² = 367573 is a prime.

It is a super-2 number, since 2×371669² = 276275691122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a zygodrome in base 4.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 371669.

It is not a weakly prime, because it can be changed into another prime (371663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185834 + 185835.

It is an arithmetic number, because the mean of its divisors is an integer number (185835).

2³⁷¹⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

371669 is a deficient number, since it is larger than the sum of its proper divisors (1).

371669 is an equidigital number, since it uses as much as digits as its factorization.

371669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 32.

The square root of 371669 is about 609.6466189523. The cubic root of 371669 is about 71.8983261404.

The spelling of 371669 in words is "three hundred seventy-one thousand, six hundred sixty-nine".