2685283020 has 144 divisors (see below), whose sum is σ = 9326972928. Its totient is φ = 612593280.

The previous prime is 2685283009. The next prime is 2685283031. The reversal of 2685283020 is 203825862.

It is an interprime number because it is at equal distance from previous prime (2685283009) and next prime (2685283031).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 763065 + ... + 766575.

Almost surely, 2^2685283020 is an apocalyptic number.

2685283020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2685283020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4663486464).

2685283020 is an abundant number, since it is smaller than the sum of its proper divisors (6641689908).

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

2685283020 is a wasteful number, since it uses less digits than its factorization.

2685283020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140 (or 4135 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2685283020 is about 51819.7165179432. The cubic root of 2685283020 is about 1389.9420330190.

The spelling of 2685283020 in words is "two billion, six hundred eighty-five million, two hundred eighty-three thousand, twenty".