116673890 has 16 divisors (see below), whose sum is σ = 222367032. Its totient is φ = 43924224.

The previous prime is 116673883. The next prime is 116673911. The reversal of 116673890 is 98376611.

It can be written as a sum of positive squares in 4 ways, for example, as 101828281 + 14845609 = 10091^2 + 3853^2 .

It is a super-2 number, since 2×116673890² = 27225593215464200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342989 + ... + 343328.

Almost surely, 2^116673890 is an apocalyptic number.

116673890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116673890 is a deficient number, since it is larger than the sum of its proper divisors (105693142).

116673890 is a wasteful number, since it uses less digits than its factorization.

116673890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686341.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 116673890 is about 10801.5688675303. The cubic root of 116673890 is about 488.6424871934.

The spelling of 116673890 in words is "one hundred sixteen million, six hundred seventy-three thousand, eight hundred ninety".