264826000066 has 8 divisors (see below), whose sum is σ = 397241184780. Its totient is φ = 132412271808.

The previous prime is 264826000037. The next prime is 264826000069. The reversal of 264826000066 is 660000628462.

It can be written as a sum of positive squares in 2 ways, for example, as 239155231225 + 25670768841 = 489035^2 + 160221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×264826000066⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264825999992 and 264826000028.

It is not an unprimeable number, because it can be changed into a prime (264826000069) 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, 514030 + ... + 890998.

Almost surely, 2^264826000066 is an apocalyptic number.

264826000066 is a deficient number, since it is larger than the sum of its proper divisors (132415184714).

264826000066 is a wasteful number, since it uses less digits than its factorization.

264826000066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728228.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 264826000066 in words is "two hundred sixty-four billion, eight hundred twenty-six million, sixty-six", and thus it is an aban number.