116073405 has 60 divisors (see below), whose sum is σ = 242084700. Its totient is φ = 53053056.

The previous prime is 116073371. The next prime is 116073407. The reversal of 116073405 is 504370611.

116073405 is a `hidden beast` number, since 11 + 607 + 3 + 40 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40487769 + 75585636 = 6363^2 + 8694^2 .

It is not a de Polignac number, because 116073405 - 2⁷ = 116073277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116073407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 16921 + ... + 22769.

It is an arithmetic number, because the mean of its divisors is an integer number (4034745).

Almost surely, 2^116073405 is an apocalyptic number.

116073405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116073405 is an abundant number, since it is smaller than the sum of its proper divisors (126011295).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116073405 is an equidigital number, since it uses as much as digits as its factorization.

116073405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880 (or 5864 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 116073405 is about 10773.7368169080. The cubic root of 116073405 is about 487.8027468607.

The spelling of 116073405 in words is "one hundred sixteen million, seventy-three thousand, four hundred five".