118320746 has 16 divisors (see below), whose sum is σ = 182566440. Its totient is φ = 57470400.

The previous prime is 118320743. The next prime is 118320779. The reversal of 118320746 is 647023811.

It can be written as a sum of positive squares in 4 ways, for example, as 113529025 + 4791721 = 10655^2 + 2189^2 .

It is not an unprimeable number, because it can be changed into a prime (118320743) 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, 90296 + ... + 91596.

Almost surely, 2^118320746 is an apocalyptic number.

118320746 is a deficient number, since it is larger than the sum of its proper divisors (64245694).

118320746 is a wasteful number, since it uses less digits than its factorization.

118320746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 118320746 is about 10877.5340036242. The cubic root of 118320746 is about 490.9308226298.

The spelling of 118320746 in words is "one hundred eighteen million, three hundred twenty thousand, seven hundred forty-six".