769531141 has 16 divisors (see below), whose sum is σ = 829382400. Its totient is φ = 711695808.

The previous prime is 769531127. The next prime is 769531151. The reversal of 769531141 is 141135967.

It is a happy number.

It is not a de Polignac number, because 769531141 - 2⁵ = 769531109 is a prime.

It is a Duffinian number.

769531141 is a Rhonda number in base 10.

Its product of digits (22680) is a multiple of the sum of its prime divisors (2268).

It is a self number, because there is not a number n which added to its sum of digits gives 769531141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769531151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453691 + ... + 455383.

It is an arithmetic number, because the mean of its divisors is an integer number (51836400).

Almost surely, 2^769531141 is an apocalyptic number.

It is an amenable number.

769531141 is a deficient number, since it is larger than the sum of its proper divisors (59851259).

769531141 is a wasteful number, since it uses less digits than its factorization.

769531141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268.

The product of its digits is 22680, while the sum is 37.

The square root of 769531141 is about 27740.4243118234. The cubic root of 769531141 is about 916.3795730064.

The spelling of 769531141 in words is "seven hundred sixty-nine million, five hundred thirty-one thousand, one hundred forty-one".