117266679 has 12 divisors (see below), whose sum is σ = 169507000. Its totient is φ = 78121584.

The previous prime is 117266671. The next prime is 117266693. The reversal of 117266679 is 976662711.

It is a happy number.

It is not a de Polignac number, because 117266679 - 2³ = 117266671 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 (117266671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11457 + ... + 19125.

Almost surely, 2^117266679 is an apocalyptic number.

117266679 is a deficient number, since it is larger than the sum of its proper divisors (52240321).

117266679 is a wasteful number, since it uses less digits than its factorization.

117266679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374 (or 9371 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 117266679 is about 10828.9740511278. The cubic root of 117266679 is about 489.4686437749.

The spelling of 117266679 in words is "one hundred seventeen million, two hundred sixty-six thousand, six hundred seventy-nine".