116517406 has 12 divisors (see below), whose sum is σ = 180598896. Its totient is φ = 56378460.

The previous prime is 116517383. The next prime is 116517407. The reversal of 116517406 is 604715611.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116517407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28390 + ... + 32233.

It is an arithmetic number, because the mean of its divisors is an integer number (15049908).

Almost surely, 2^116517406 is an apocalyptic number.

116517406 is a deficient number, since it is larger than the sum of its proper divisors (64081490).

116517406 is an equidigital number, since it uses as much as digits as its factorization.

116517406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60687 (or 60656 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 116517406 is about 10794.3228597258. The cubic root of 116517406 is about 488.4239323207.

The spelling of 116517406 in words is "one hundred sixteen million, five hundred seventeen thousand, four hundred six".