106784670 has 32 divisors (see below), whose sum is σ = 265122720. Its totient is φ = 27493760.

The previous prime is 106784647. The next prime is 106784683. The reversal of 106784670 is 76487601.

It is a super-2 number, since 2×106784670² = 22805931494017800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 60501 + ... + 62240.

It is an arithmetic number, because the mean of its divisors is an integer number (8285085).

Almost surely, 2^106784670 is an apocalyptic number.

106784670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106784670 is an abundant number, since it is smaller than the sum of its proper divisors (158338050).

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

106784670 is a wasteful number, since it uses less digits than its factorization.

106784670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122780.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 106784670 is about 10333.6668225756. Note that the first 3 decimals coincide. The cubic root of 106784670 is about 474.4272616750.

The spelling of 106784670 in words is "one hundred six million, seven hundred eighty-four thousand, six hundred seventy".