117062681 has 2 divisors, whose sum is σ = 117062682. Its totient is φ = 117062680.

The previous prime is 117062653. The next prime is 117062761. The reversal of 117062681 is 186260711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59059225 + 58003456 = 7685^2 + 7616^2 .

It is a cyclic number.

It is not a de Polignac number, because 117062681 - 2¹⁰ = 117061657 is a prime.

It is a super-2 number, since 2×117062681² = 27407342565815522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117062611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58531340 + 58531341.

It is an arithmetic number, because the mean of its divisors is an integer number (58531341).

Almost surely, 2^117062681 is an apocalyptic number.

It is an amenable number.

117062681 is a deficient number, since it is larger than the sum of its proper divisors (1).

117062681 is an equidigital number, since it uses as much as digits as its factorization.

117062681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 117062681 is about 10819.5508686821. The cubic root of 117062681 is about 489.1846512501.

The spelling of 117062681 in words is "one hundred seventeen million, sixty-two thousand, six hundred eighty-one".