264106193 has 4 divisors (see below), whose sum is σ = 284422068. Its totient is φ = 243790320.

The previous prime is 264106187. The next prime is 264106201. The reversal of 264106193 is 391601462.

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 105925264 + 158180929 = 10292^2 + 12577^2 .

It is a cyclic number.

It is not a de Polignac number, because 264106193 - 2⁴ = 264106177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264106153) 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, 10157918 + ... + 10157943.

It is an arithmetic number, because the mean of its divisors is an integer number (71105517).

Almost surely, 2^264106193 is an apocalyptic number.

It is an amenable number.

264106193 is a deficient number, since it is larger than the sum of its proper divisors (20315875).

264106193 is a wasteful number, since it uses less digits than its factorization.

264106193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20315874.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 264106193 is about 16251.3443443919. The cubic root of 264106193 is about 641.5928690377.

The spelling of 264106193 in words is "two hundred sixty-four million, one hundred six thousand, one hundred ninety-three".