25768676 has 6 divisors (see below), whose sum is σ = 45095190. Its totient is φ = 12884336.

The previous prime is 25768667. The next prime is 25768679. The reversal of 25768676 is 67686752.

It can be written as a sum of positive squares in only one way, i.e., 18062500 + 7706176 = 4250^2 + 2776^2 .

It is a super-3 number, since 3×25768676³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25768676.

It is not an unprimeable number, because it can be changed into a prime (25768679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3221081 + ... + 3221088.

It is an arithmetic number, because the mean of its divisors is an integer number (7515865).

Almost surely, 2^25768676 is an apocalyptic number.

It is an amenable number.

25768676 is a deficient number, since it is larger than the sum of its proper divisors (19326514).

25768676 is a wasteful number, since it uses less digits than its factorization.

25768676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442173 (or 6442171 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 25768676 is about 5076.2856499610. The cubic root of 25768676 is about 295.3684030913.

It can be divided in two parts, 25 and 768676, that multiplied together give a triangular number (19216900 = T₆₁₉₉).

The spelling of 25768676 in words is "twenty-five million, seven hundred sixty-eight thousand, six hundred seventy-six".