116603506 has 16 divisors (see below), whose sum is σ = 177176160. Its totient is φ = 57548160.

The previous prime is 116603503. The next prime is 116603507. The reversal of 116603506 is 605306611.

It is a super-2 number, since 2×116603506² = 27192755222984072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116603503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119601 + ... + 120571.

It is an arithmetic number, because the mean of its divisors is an integer number (11073510).

Almost surely, 2^116603506 is an apocalyptic number.

116603506 is a deficient number, since it is larger than the sum of its proper divisors (60572654).

116603506 is an equidigital number, since it uses as much as digits as its factorization.

116603506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 116603506 is about 10798.3103307879. The cubic root of 116603506 is about 488.5442089040.

The spelling of 116603506 in words is "one hundred sixteen million, six hundred three thousand, five hundred six".