106366949 has 4 divisors (see below), whose sum is σ = 114549036. Its totient is φ = 98184864.

The previous prime is 106366933. The next prime is 106366961. The reversal of 106366949 is 949663601.

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 6666724 + 99700225 = 2582^2 + 9985^2 .

It is a cyclic number.

It is not a de Polignac number, because 106366949 - 2⁴ = 106366933 is a prime.

It is a super-2 number, since 2×106366949² = 22627855679137202, 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 (106366049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4091024 + ... + 4091049.

It is an arithmetic number, because the mean of its divisors is an integer number (28637259).

Almost surely, 2^106366949 is an apocalyptic number.

It is an amenable number.

106366949 is a deficient number, since it is larger than the sum of its proper divisors (8182087).

106366949 is an equidigital number, since it uses as much as digits as its factorization.

106366949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182086.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 106366949 is about 10313.4353636410. The cubic root of 106366949 is about 473.8078306747.

The spelling of 106366949 in words is "one hundred six million, three hundred sixty-six thousand, nine hundred forty-nine".