366769 has 8 divisors (see below), whose sum is σ = 400680. Its totient is φ = 333696.

The previous prime is 366733. The next prime is 366787. The reversal of 366769 is 967663.

It can be written as a sum of positive squares in 4 ways, for example, as 21025 + 345744 = 145^2 + 588^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366769 is a prime.

It is a super-2 number, since 2×366769² = 269038998722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999 + ... + 1315.

It is an arithmetic number, because the mean of its divisors is an integer number (50085).

2³⁶⁶⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

366769 is a deficient number, since it is larger than the sum of its proper divisors (33911).

366769 is a wasteful number, since it uses less digits than its factorization.

366769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its digits is 40824, while the sum is 37.

The square root of 366769 is about 605.6145638936. The cubic root of 366769 is about 71.5809635940.

The spelling of 366769 in words is "three hundred sixty-six thousand, seven hundred sixty-nine".