116066890 has 16 divisors (see below), whose sum is σ = 213779808. Its totient is φ = 45346896.

The previous prime is 116066851. The next prime is 116066893. The reversal of 116066890 is 98660611.

It is not an unprimeable number, because it can be changed into a prime (116066893) 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 in 7 ways as a sum of consecutive naturals, for example, 134532 + ... + 135391.

It is an arithmetic number, because the mean of its divisors is an integer number (13361238).

Almost surely, 2^116066890 is an apocalyptic number.

116066890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116066890 is a deficient number, since it is larger than the sum of its proper divisors (97712918).

116066890 is a wasteful number, since it uses less digits than its factorization.

116066890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269973.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 116066890 is about 10773.4344570337. The cubic root of 116066890 is about 487.7936201810.

It can be divided in two parts, 11606 and 6890, that added together give a square (18496 = 136²).

The spelling of 116066890 in words is "one hundred sixteen million, sixty-six thousand, eight hundred ninety".