266552004 has 48 divisors (see below), whose sum is σ = 632217600. Its totient is φ = 87393696.

The previous prime is 266551997. The next prime is 266552047. The reversal of 266552004 is 400255662.

266552004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453799 + ... + 454385.

It is an arithmetic number, because the mean of its divisors is an integer number (13171200).

Almost surely, 2^266552004 is an apocalyptic number.

It is an amenable number.

266552004 is an abundant number, since it is smaller than the sum of its proper divisors (365665596).

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

266552004 is a wasteful number, since it uses less digits than its factorization.

266552004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 266552004 is about 16326.4204282506. The cubic root of 266552004 is about 643.5673218550.

The spelling of 266552004 in words is "two hundred sixty-six million, five hundred fifty-two thousand, four".