116609926 has 4 divisors (see below), whose sum is σ = 174914892. Its totient is φ = 58304962.

The previous prime is 116609891. The next prime is 116609929. The reversal of 116609926 is 629906611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 629906611 = 37 ⋅17024503.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116609929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29152480 + ... + 29152483.

It is an arithmetic number, because the mean of its divisors is an integer number (43728723).

Almost surely, 2^116609926 is an apocalyptic number.

116609926 is a deficient number, since it is larger than the sum of its proper divisors (58304966).

116609926 is an equidigital number, since it uses as much as digits as its factorization.

116609926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58304965.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 116609926 is about 10798.6075954264. The cubic root of 116609926 is about 488.5531748902.

The spelling of 116609926 in words is "one hundred sixteen million, six hundred nine thousand, nine hundred twenty-six".