264611061 has 24 divisors (see below), whose sum is σ = 449039136. Its totient is φ = 148033440.

The previous prime is 264611027. The next prime is 264611099. The reversal of 264611061 is 160116462.

264611061 is a `hidden beast` number, since 2 + 646 + 1 + 10 + 6 + 1 = 666.

It is not a de Polignac number, because 264611061 - 2¹³ = 264602869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264610061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101515 + ... + 104088.

It is an arithmetic number, because the mean of its divisors is an integer number (18709964).

Almost surely, 2^264611061 is an apocalyptic number.

It is an amenable number.

264611061 is a deficient number, since it is larger than the sum of its proper divisors (184428075).

264611061 is a wasteful number, since it uses less digits than its factorization.

264611061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205633 (or 205630 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 264611061 is about 16266.8700431275. The cubic root of 264611061 is about 642.0014338920.

The spelling of 264611061 in words is "two hundred sixty-four million, six hundred eleven thousand, sixty-one".