768131 has 16 divisors (see below), whose sum is σ = 989184. Its totient is φ = 579744.

The previous prime is 768127. The next prime is 768133. The reversal of 768131 is 131867.

768131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 768131 - 2² = 768127 is a prime.

It is a super-2 number, since 2×768131² = 1180050466322, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 768131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768133) 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, 1910 + ... + 2276.

It is an arithmetic number, because the mean of its divisors is an integer number (61824).

2⁷⁶⁸¹³¹ is an apocalyptic number.

768131 is a deficient number, since it is larger than the sum of its proper divisors (221053).

768131 is a wasteful number, since it uses less digits than its factorization.

768131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410.

The product of its digits is 1008, while the sum is 26.

The square root of 768131 is about 876.4308301287. The cubic root of 768131 is about 91.5823459682.

Adding to 768131 its reverse (131867), we get a palindrome (899998).

The spelling of 768131 in words is "seven hundred sixty-eight thousand, one hundred thirty-one".