766141 has 4 divisors (see below), whose sum is σ = 769984. Its totient is φ = 762300.

The previous prime is 766127. The next prime is 766163. The reversal of 766141 is 141667.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 766141 - 2⁵ = 766109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766111) 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, 1605 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (192496).

2⁷⁶⁶¹⁴¹ is an apocalyptic number.

It is an amenable number.

766141 is a deficient number, since it is larger than the sum of its proper divisors (3843).

766141 is a wasteful number, since it uses less digits than its factorization.

766141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842.

The product of its digits is 1008, while the sum is 25.

The square root of 766141 is about 875.2948074792. The cubic root of 766141 is about 91.5031899910.

The spelling of 766141 in words is "seven hundred sixty-six thousand, one hundred forty-one".