107782986 has 8 divisors (see below), whose sum is σ = 215565984. Its totient is φ = 35927660.

The previous prime is 107782981. The next prime is 107782999. The reversal of 107782986 is 689287701.

It is a sphenic number, since it is the product of 3 distinct primes.

107782986 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (107782981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8981910 + ... + 8981921.

It is an arithmetic number, because the mean of its divisors is an integer number (26945748).

Almost surely, 2^107782986 is an apocalyptic number.

107782986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

107782986 is a wasteful number, since it uses less digits than its factorization.

107782986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17963836.

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 107782986 is about 10381.8585041408. The cubic root of 107782986 is about 475.9011311027.

The spelling of 107782986 in words is "one hundred seven million, seven hundred eighty-two thousand, nine hundred eighty-six".