768468725 has 12 divisors (see below), whose sum is σ = 978656484. Its totient is φ = 598158720.

The previous prime is 768468721. The next prime is 768468739. The reversal of 768468725 is 527864867.

768468725 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 14884 + 768453841 = 122^2 + 27721^2 .

It is not a de Polignac number, because 768468725 - 2² = 768468721 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 (768468721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414464 + ... + 416313.

It is an arithmetic number, because the mean of its divisors is an integer number (81554707).

Almost surely, 2^768468725 is an apocalyptic number.

It is an amenable number.

768468725 is a deficient number, since it is larger than the sum of its proper divisors (210187759).

768468725 is a wasteful number, since it uses less digits than its factorization.

768468725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830824 (or 830819 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 53.

The square root of 768468725 is about 27721.2684594338. The cubic root of 768468725 is about 915.9576603842.

The spelling of 768468725 in words is "seven hundred sixty-eight million, four hundred sixty-eight thousand, seven hundred twenty-five".