264563068 has 96 divisors (see below), whose sum is σ = 619799040. Its totient is φ = 95696640.

The previous prime is 264563053. The next prime is 264563071. The reversal of 264563068 is 860365462.

It is a happy number.

264563068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 264563068.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 309730 + ... + 310582.

It is an arithmetic number, because the mean of its divisors is an integer number (6456240).

Almost surely, 2^264563068 is an apocalyptic number.

264563068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264563068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309899520).

264563068 is an abundant number, since it is smaller than the sum of its proper divisors (355235972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264563068 is a wasteful number, since it uses less digits than its factorization.

264563068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 264563068 is about 16265.3948000041. The cubic root of 264563068 is about 641.9626178808.

The spelling of 264563068 in words is "two hundred sixty-four million, five hundred sixty-three thousand, sixty-eight".