106391726 has 16 divisors (see below), whose sum is σ = 182519520. Its totient is φ = 45563040.

The previous prime is 106391707. The next prime is 106391737. The reversal of 106391726 is 627193601.

It is a super-2 number, since 2×106391726² = 22638398722518152, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 31856 + ... + 35036.

It is an arithmetic number, because the mean of its divisors is an integer number (11407470).

Almost surely, 2^106391726 is an apocalyptic number.

106391726 is a deficient number, since it is larger than the sum of its proper divisors (76127794).

106391726 is a wasteful number, since it uses less digits than its factorization.

106391726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 106391726 is about 10314.6364938373. The cubic root of 106391726 is about 473.8446172433.

The spelling of 106391726 in words is "one hundred six million, three hundred ninety-one thousand, seven hundred twenty-six".