108966636 has 18 divisors (see below), whose sum is σ = 275443532. Its totient is φ = 36322200.

The previous prime is 108966631. The next prime is 108966667. The reversal of 108966636 is 636669801.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×108966636² = 23747455522312992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108966591 and 108966600.

It is not an unprimeable number, because it can be changed into a prime (108966631) 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 5 ways as a sum of consecutive naturals, for example, 1513390 + ... + 1513461.

Almost surely, 2^108966636 is an apocalyptic number.

It is an amenable number.

108966636 is an abundant number, since it is smaller than the sum of its proper divisors (166476896).

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

108966636 is a wasteful number, since it uses less digits than its factorization.

108966636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026861 (or 3026856 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 108966636 is about 10438.7085408110. The cubic root of 108966636 is about 477.6368745887.

The spelling of 108966636 in words is "one hundred eight million, nine hundred sixty-six thousand, six hundred thirty-six".