366765 has 24 divisors (see below), whose sum is σ = 684000. Its totient is φ = 167328.

The previous prime is 366733. The next prime is 366787. The reversal of 366765 is 567663.

It is not a de Polignac number, because 366765 - 2⁵ = 366733 is a prime.

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 366765.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486 + ... + 984.

It is an arithmetic number, because the mean of its divisors is an integer number (28500).

2³⁶⁶⁷⁶⁵ is an apocalyptic number.

366765 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

366765 is a deficient number, since it is larger than the sum of its proper divisors (317235).

366765 is a wasteful number, since it uses less digits than its factorization.

366765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 514 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 366765 is about 605.6112614541. The cubic root of 366765 is about 71.5807033712.

The spelling of 366765 in words is "three hundred sixty-six thousand, seven hundred sixty-five".