106784086 has 4 divisors (see below), whose sum is σ = 160176132. Its totient is φ = 53392042.

The previous prime is 106784081. The next prime is 106784113. The reversal of 106784086 is 680487601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×106784086² = 22805682045710792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106784081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26696020 + ... + 26696023.

It is an arithmetic number, because the mean of its divisors is an integer number (40044033).

Almost surely, 2^106784086 is an apocalyptic number.

106784086 is a deficient number, since it is larger than the sum of its proper divisors (53392046).

106784086 is an equidigital number, since it uses as much as digits as its factorization.

106784086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53392045.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 106784086 is about 10333.6385653844. The cubic root of 106784086 is about 474.4263968005.

The spelling of 106784086 in words is "one hundred six million, seven hundred eighty-four thousand, eighty-six".