2664603284 has 48 divisors (see below), whose sum is σ = 5475738240. Its totient is φ = 1110743040.

The previous prime is 2664603269. The next prime is 2664603287. The reversal of 2664603284 is 4823064662.

It is a super-2 number, since 2×2664603284² = 14200221322207169312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664603287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395012 + ... + 401700.

It is an arithmetic number, because the mean of its divisors is an integer number (114077880).

Almost surely, 2^2664603284 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 2664603284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2737869120).

2664603284 is an abundant number, since it is smaller than the sum of its proper divisors (2811134956).

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

2664603284 is a wasteful number, since it uses less digits than its factorization.

2664603284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7088 (or 7086 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The square root of 2664603284 is about 51619.7954664681. The cubic root of 2664603284 is about 1386.3647890022.

The spelling of 2664603284 in words is "two billion, six hundred sixty-four million, six hundred three thousand, two hundred eighty-four".