675686079 has 12 divisors (see below), whose sum is σ = 983443032. Its totient is φ = 447018000.

The previous prime is 675686069. The next prime is 675686083. The reversal of 675686079 is 970686576.

It is a happy number.

675686079 is a `hidden beast` number, since 6 + 7 + 568 + 6 + 0 + 79 = 666.

675686079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 675686079 - 2⁹ = 675685567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675686009) 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, 285372 + ... + 287729.

It is an arithmetic number, because the mean of its divisors is an integer number (81953586).

Almost surely, 2^675686079 is an apocalyptic number.

675686079 is a deficient number, since it is larger than the sum of its proper divisors (307756953).

675686079 is a wasteful number, since it uses less digits than its factorization.

675686079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573238 (or 573235 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 675686079 is about 25993.9623566704. The cubic root of 675686079 is about 877.5024218892.

The spelling of 675686079 in words is "six hundred seventy-five million, six hundred eighty-six thousand, seventy-nine".