2688523000 has 32 divisors (see below), whose sum is σ = 6291146160. Its totient is φ = 1075408800.

The previous prime is 2688522973. The next prime is 2688523001. The reversal of 2688523000 is 3258862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2688523001) 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 7 ways as a sum of consecutive naturals, for example, 1343262 + ... + 1345261.

Almost surely, 2^2688523000 is an apocalyptic number.

2688523000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2688523000 is an abundant number, since it is smaller than the sum of its proper divisors (3602623160).

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

2688523000 is a wasteful number, since it uses less digits than its factorization.

2688523000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688544 (or 2688530 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2688523000 is about 51850.9691326980. The cubic root of 2688523000 is about 1390.5008287900.

The spelling of 2688523000 in words is "two billion, six hundred eighty-eight million, five hundred twenty-three thousand".