117275776 has 16 divisors (see below), whose sum is σ = 233635590. Its totient is φ = 58637824.

The previous prime is 117275773. The next prime is 117275789. The reversal of 117275776 is 677572711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115777600 + 1498176 = 10760^2 + 1224^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (117275773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457981 + ... + 458236.

Almost surely, 2^117275776 is an apocalyptic number.

117275776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117275776 is a deficient number, since it is larger than the sum of its proper divisors (116359814).

117275776 is an frugal number, since it uses more digits than its factorization.

117275776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916231 (or 916219 counting only the distinct ones).

The product of its digits is 144060, while the sum is 43.

The square root of 117275776 is about 10829.3940735389. The cubic root of 117275776 is about 489.4813003430.

The spelling of 117275776 in words is "one hundred seventeen million, two hundred seventy-five thousand, seven hundred seventy-six".