106865446 has 4 divisors (see below), whose sum is σ = 160298172. Its totient is φ = 53432722.

The previous prime is 106865431. The next prime is 106865491. The reversal of 106865446 is 644568601.

It is a happy number.

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

It is a super-2 number, since 2×106865446² = 22840447097557832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106865399 and 106865408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716360 + ... + 26716363.

It is an arithmetic number, because the mean of its divisors is an integer number (40074543).

Almost surely, 2^106865446 is an apocalyptic number.

106865446 is a deficient number, since it is larger than the sum of its proper divisors (53432726).

106865446 is an equidigital number, since it uses as much as digits as its factorization.

106865446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53432725.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 106865446 is about 10337.5744737342. The cubic root of 106865446 is about 474.5468564874.

The spelling of 106865446 in words is "one hundred six million, eight hundred sixty-five thousand, four hundred forty-six".