900273276 has 108 divisors (see below), whose sum is σ = 2786663880. Its totient is φ = 243673920.

The previous prime is 900273247. The next prime is 900273277. The reversal of 900273276 is 672372009.

900273276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 900273276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900273277) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20086 + ... + 46946.

Almost surely, 2^900273276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 900273276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393331940).

900273276 is an abundant number, since it is smaller than the sum of its proper divisors (1886390604).

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

900273276 is a wasteful number, since it uses less digits than its factorization.

900273276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26904 (or 26892 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 900273276 is about 30004.5542543128. The cubic root of 900273276 is about 965.5870951156.

The spelling of 900273276 in words is "nine hundred million, two hundred seventy-three thousand, two hundred seventy-six".