2602020612 has 48 divisors (see below), whose sum is σ = 6464525760. Its totient is φ = 811748352.

The previous prime is 2602020599. The next prime is 2602020623. The reversal of 2602020612 is 2160202062.

2602020612 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2602020612² = 13541022530545709088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888 + ... + 72144.

It is an arithmetic number, because the mean of its divisors is an integer number (134677620).

Almost surely, 2^2602020612 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 2602020612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232262880).

2602020612 is an abundant number, since it is smaller than the sum of its proper divisors (3862505148).

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

2602020612 is a wasteful number, since it uses less digits than its factorization.

2602020612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71460 (or 71458 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2602020612 is about 51010.0050186236. The cubic root of 2602020612 is about 1375.4249903038.

Adding to 2602020612 its reverse (2160202062), we get a palindrome (4762222674).

The spelling of 2602020612 in words is "two billion, six hundred two million, twenty thousand, six hundred twelve".