116071906 has 4 divisors (see below), whose sum is σ = 174107862. Its totient is φ = 58035952.

The previous prime is 116071897. The next prime is 116071913. The reversal of 116071906 is 609170611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 609170611 = 7 ⋅87024373.

It can be written as a sum of positive squares in only one way, i.e., 110355025 + 5716881 = 10505^2 + 2391^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29017975 + ... + 29017978.

Almost surely, 2^116071906 is an apocalyptic number.

116071906 is a deficient number, since it is larger than the sum of its proper divisors (58035956).

116071906 is an equidigital number, since it uses as much as digits as its factorization.

116071906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58035955.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 116071906 is about 10773.6672493631. The cubic root of 116071906 is about 487.8006469842.

The spelling of 116071906 in words is "one hundred sixteen million, seventy-one thousand, nine hundred six".