106806746 has 8 divisors (see below), whose sum is σ = 161472000. Its totient is φ = 52982748.

The previous prime is 106806743. The next prime is 106806757. The reversal of 106806746 is 647608601.

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

It is a super-2 number, since 2×106806746² = 22815361982217032, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106806743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209996 + ... + 210503.

It is an arithmetic number, because the mean of its divisors is an integer number (20184000).

Almost surely, 2^106806746 is an apocalyptic number.

106806746 is a deficient number, since it is larger than the sum of its proper divisors (54665254).

106806746 is a wasteful number, since it uses less digits than its factorization.

106806746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420628.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 106806746 is about 10334.7349264507. The cubic root of 106806746 is about 474.4599528050.

The spelling of 106806746 in words is "one hundred six million, eight hundred six thousand, seven hundred forty-six".