675765 has 12 divisors (see below), whose sum is σ = 1171404. Its totient is φ = 360384.

The previous prime is 675751. The next prime is 675781. The reversal of 675765 is 567576.

It can be written as a sum of positive squares in 2 ways, for example, as 236196 + 439569 = 486^2 + 663^2 .

It is not a de Polignac number, because 675765 - 2⁹ = 675253 is a prime.

It is an Ulam number.

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 675765.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7464 + ... + 7553.

It is an arithmetic number, because the mean of its divisors is an integer number (97617).

2⁶⁷⁵⁷⁶⁵ is an apocalyptic number.

It is an amenable number.

675765 is a deficient number, since it is larger than the sum of its proper divisors (495639).

675765 is a wasteful number, since it uses less digits than its factorization.

675765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15028 (or 15025 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 675765 is about 822.0492685965. The cubic root of 675765 is about 87.7536585028.

It can be divided in two parts, 67 and 5765, that added together give a cube (5832 = 18³).

The spelling of 675765 in words is "six hundred seventy-five thousand, seven hundred sixty-five".