116733609 has 8 divisors (see below), whose sum is σ = 172938720. Its totient is φ = 77822388.

The previous prime is 116733563. The next prime is 116733619. The reversal of 116733609 is 906337611.

116733609 is a `hidden beast` number, since 1 + 16 + 7 + 33 + 609 = 666.

It is not a de Polignac number, because 116733609 - 2¹¹ = 116731561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116733619) 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, 2161707 + ... + 2161760.

It is an arithmetic number, because the mean of its divisors is an integer number (21617340).

Almost surely, 2^116733609 is an apocalyptic number.

It is an amenable number.

116733609 is a deficient number, since it is larger than the sum of its proper divisors (56205111).

116733609 is an equidigital number, since it uses as much as digits as its factorization.

116733609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323476 (or 4323470 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 116733609 is about 10804.3328808400. The cubic root of 116733609 is about 488.7258427849.

The spelling of 116733609 in words is "one hundred sixteen million, seven hundred thirty-three thousand, six hundred nine".