106191629 has 4 divisors (see below), whose sum is σ = 106605084. Its totient is φ = 105778176.

The previous prime is 106191619. The next prime is 106191641. The reversal of 106191629 is 926191601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95452900 + 10738729 = 9770^2 + 3277^2 .

It is a cyclic number.

It is not a de Polignac number, because 106191629 - 2⁸ = 106191373 is a prime.

It is a super-2 number, since 2×106191629² = 22553324139347282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106191619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206342 + ... + 206855.

It is an arithmetic number, because the mean of its divisors is an integer number (26651271).

Almost surely, 2^106191629 is an apocalyptic number.

It is an amenable number.

106191629 is a deficient number, since it is larger than the sum of its proper divisors (413455).

106191629 is an equidigital number, since it uses as much as digits as its factorization.

106191629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413454.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 106191629 is about 10304.9322656677. The cubic root of 106191629 is about 473.5473685963.

The spelling of 106191629 in words is "one hundred six million, one hundred ninety-one thousand, six hundred twenty-nine".