116269666 has 4 divisors (see below), whose sum is σ = 174404502. Its totient is φ = 58134832.

The previous prime is 116269663. The next prime is 116269687. The reversal of 116269666 is 666962611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83448225 + 32821441 = 9135^2 + 5729^2 .

It is a super-3 number, since 3×116269666³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (116269661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29067415 + ... + 29067418.

Almost surely, 2^116269666 is an apocalyptic number.

116269666 is a deficient number, since it is larger than the sum of its proper divisors (58134836).

116269666 is an equidigital number, since it uses as much as digits as its factorization.

116269666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58134835.

The product of its digits is 139968, while the sum is 43.

The square root of 116269666 is about 10782.8412767693. The cubic root of 116269666 is about 488.0775234047.

The spelling of 116269666 in words is "one hundred sixteen million, two hundred sixty-nine thousand, six hundred sixty-six".