264874806 has 128 divisors (see below), whose sum is σ = 707558400. Its totient is φ = 71850240.

The previous prime is 264874793. The next prime is 264874847. The reversal of 264874806 is 608478462.

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 63 ways as a sum of consecutive naturals, for example, 800061 + ... + 800391.

It is an arithmetic number, because the mean of its divisors is an integer number (5527800).

Almost surely, 2^264874806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264874806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353779200).

264874806 is an abundant number, since it is smaller than the sum of its proper divisors (442683594).

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

264874806 is a wasteful number, since it uses less digits than its factorization.

264874806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 264874806 is about 16274.9748386902. The cubic root of 264874806 is about 642.2146631272.

The spelling of 264874806 in words is "two hundred sixty-four million, eight hundred seventy-four thousand, eight hundred six".