106390226 has 16 divisors (see below), whose sum is σ = 167042304. Its totient is φ = 50723904.

The previous prime is 106390217. The next prime is 106390231. The reversal of 106390226 is 622093601.

It is a super-2 number, since 2×106390226² = 22637760376662152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12071 + ... + 18933.

It is an arithmetic number, because the mean of its divisors is an integer number (10440144).

Almost surely, 2^106390226 is an apocalyptic number.

106390226 is a deficient number, since it is larger than the sum of its proper divisors (60652078).

106390226 is a wasteful number, since it uses less digits than its factorization.

106390226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 106390226 is about 10314.5637813724. The cubic root of 106390226 is about 473.8423903462.

The spelling of 106390226 in words is "one hundred six million, three hundred ninety thousand, two hundred twenty-six".