768676225 has 12 divisors (see below), whose sum is σ = 971144316. Its totient is φ = 603337280.

The previous prime is 768676201. The next prime is 768676229. The reversal of 768676225 is 522676867.

It can be written as a sum of positive squares in 6 ways, for example, as 72982849 + 695693376 = 8543^2 + 26376^2 .

It is not a de Polignac number, because 768676225 - 2¹¹ = 768674177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768676229) 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, 288742 + ... + 291391.

It is an arithmetic number, because the mean of its divisors is an integer number (80928693).

Almost surely, 2^768676225 is an apocalyptic number.

It is an amenable number.

768676225 is a deficient number, since it is larger than the sum of its proper divisors (202468091).

768676225 is a wasteful number, since it uses less digits than its factorization.

768676225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580196 (or 580191 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 768676225 is about 27725.0108205570. The cubic root of 768676225 is about 916.0400944960.

The spelling of 768676225 in words is "seven hundred sixty-eight million, six hundred seventy-six thousand, two hundred twenty-five".