106370091 has 24 divisors (see below), whose sum is σ = 160864704. Its totient is φ = 70233480.

The previous prime is 106370081. The next prime is 106370119. The reversal of 106370091 is 190073601.

It is not a de Polignac number, because 106370091 - 2⁶ = 106370027 is a prime.

It is a super-2 number, since 2×106370091² = 22629192518696562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (106370081) 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 23 ways as a sum of consecutive naturals, for example, 23956 + ... + 28046.

It is an arithmetic number, because the mean of its divisors is an integer number (6702696).

Almost surely, 2^106370091 is an apocalyptic number.

106370091 is a deficient number, since it is larger than the sum of its proper divisors (54494613).

106370091 is an equidigital number, since it uses as much as digits as its factorization.

106370091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 106370091 is about 10313.5876880938. The cubic root of 106370091 is about 473.8124959382.

The spelling of 106370091 in words is "one hundred six million, three hundred seventy thousand, ninety-one".