2685473024 has 144 divisors (see below), whose sum is σ = 6012278832. Its totient is φ = 1189085184.

The previous prime is 2685472943. The next prime is 2685473027. The reversal of 2685473024 is 4203745862.

It can be written as a sum of positive squares in 8 ways, for example, as 465178624 + 2220294400 = 21568^2 + 47120^2 .

It is not an unprimeable number, because it can be changed into a prime (2685473027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13914272 + ... + 13914464.

Almost surely, 2^2685473024 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 2685473024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006139416).

2685473024 is an abundant number, since it is smaller than the sum of its proper divisors (3326805808).

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

2685473024 is a wasteful number, since it uses less digits than its factorization.

2685473024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 2685473024 is about 51821.5498031466. The cubic root of 2685473024 is about 1389.9748152020.

The spelling of 2685473024 in words is "two billion, six hundred eighty-five million, four hundred seventy-three thousand, twenty-four".