676709025 has 12 divisors (see below), whose sum is σ = 1118825712. Its totient is φ = 360911440.

The previous prime is 676708999. The next prime is 676709029. The reversal of 676709025 is 520907676.

It is a happy number.

It is not a de Polignac number, because 676709025 - 2¹⁵ = 676676257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676709029) 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, 4511319 + ... + 4511468.

It is an arithmetic number, because the mean of its divisors is an integer number (93235476).

Almost surely, 2^676709025 is an apocalyptic number.

It is an amenable number.

676709025 is a deficient number, since it is larger than the sum of its proper divisors (442116687).

676709025 is a wasteful number, since it uses less digits than its factorization.

676709025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022800 (or 9022795 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 676709025 is about 26013.6315227229. The cubic root of 676709025 is about 877.9450263334.

The spelling of 676709025 in words is "six hundred seventy-six million, seven hundred nine thousand, twenty-five".