117040766 has 8 divisors (see below), whose sum is σ = 175967904. Its totient is φ = 58384800.

The previous prime is 117040753. The next prime is 117040799. The reversal of 117040766 is 667040711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 66710 + ... + 68441.

It is an arithmetic number, because the mean of its divisors is an integer number (21995988).

Almost surely, 2^117040766 is an apocalyptic number.

117040766 is a deficient number, since it is larger than the sum of its proper divisors (58927138).

117040766 is a wasteful number, since it uses less digits than its factorization.

117040766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135586.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 117040766 is about 10818.5380712923. The cubic root of 117040766 is about 489.1541230163.

Subtracting 117040766 from its reverse (667040711), we obtain a palindrome (549999945).

The spelling of 117040766 in words is "one hundred seventeen million, forty thousand, seven hundred sixty-six".