118506667 has 16 divisors (see below), whose sum is σ = 129458560. Its totient is φ = 108101952.

The previous prime is 118506659. The next prime is 118506691. The reversal of 118506667 is 766605811.

It is a cyclic number.

It is not a de Polignac number, because 118506667 - 2³ = 118506659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118506607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58648 + ... + 60634.

It is an arithmetic number, because the mean of its divisors is an integer number (8091160).

Almost surely, 2^118506667 is an apocalyptic number.

118506667 is a deficient number, since it is larger than the sum of its proper divisors (10951893).

118506667 is a wasteful number, since it uses less digits than its factorization.

118506667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 118506667 is about 10886.0767496835. The cubic root of 118506667 is about 491.1878262601.

The spelling of 118506667 in words is "one hundred eighteen million, five hundred six thousand, six hundred sixty-seven".