999282672 has 60 divisors (see below), whose sum is σ = 2818004904. Its totient is φ = 330545280.

The previous prime is 999282671. The next prime is 999282673. The reversal of 999282672 is 276282999.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (999282671) and next prime (999282673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999282671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7623 + ... + 45350.

Almost surely, 2^999282672 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 999282672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409002452).

999282672 is an abundant number, since it is smaller than the sum of its proper divisors (1818722232).

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

999282672 is a wasteful number, since it uses less digits than its factorization.

999282672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53118 (or 53109 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 999282672 is about 31611.4326154320. The cubic root of 999282672 is about 999.7608334706.

The spelling of 999282672 in words is "nine hundred ninety-nine million, two hundred eighty-two thousand, six hundred seventy-two".