266136048 has 30 divisors (see below), whose sum is σ = 744811704. Its totient is φ = 88711968.

The previous prime is 266136047. The next prime is 266136049. The reversal of 266136048 is 840631662.

It is an interprime number because it is at equal distance from previous prime (266136047) and next prime (266136049).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266136047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 923940 + ... + 924227.

Almost surely, 2^266136048 is an apocalyptic number.

It is an amenable number.

266136048 is an abundant number, since it is smaller than the sum of its proper divisors (478675656).

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

266136048 is a wasteful number, since it uses less digits than its factorization.

266136048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848181 (or 1848172 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 266136048 is about 16313.6767161790. The cubic root of 266136048 is about 643.2323840159.

The spelling of 266136048 in words is "two hundred sixty-six million, one hundred thirty-six thousand, forty-eight".