765942 has 8 divisors (see below), whose sum is σ = 1531896. Its totient is φ = 255312.

The previous prime is 765931. The next prime is 765949. The reversal of 765942 is 249567.

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

765942 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63823 + ... + 63834.

It is an arithmetic number, because the mean of its divisors is an integer number (191487).

2⁷⁶⁵⁹⁴² is an apocalyptic number.

765942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

765942 is a wasteful number, since it uses less digits than its factorization.

765942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127662.

The product of its digits is 15120, while the sum is 33.

The square root of 765942 is about 875.1811241109. The cubic root of 765942 is about 91.4952668578.

The spelling of 765942 in words is "seven hundred sixty-five thousand, nine hundred forty-two".