116390 has 16 divisors (see below), whose sum is σ = 213408. Its totient is φ = 45696.

The previous prime is 116387. The next prime is 116411. The reversal of 116390 is 93611.

116390 = T₁₁₇ + T₁₁₈ + ... + T₁₃₁.

It is an Ulam number.

It is a nialpdrome in base 7.

It is a congruent 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, 974 + ... + 1086.

It is an arithmetic number, because the mean of its divisors is an integer number (13338).

2¹¹⁶³⁹⁰ is an apocalyptic number.

116390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116390 is a deficient number, since it is larger than the sum of its proper divisors (97018).

116390 is a wasteful number, since it uses less digits than its factorization.

116390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 116390 is about 341.1597866103. The cubic root of 116390 is about 48.8245844953.

The spelling of 116390 in words is "one hundred sixteen thousand, three hundred ninety".