2020770036 has 72 divisors (see below), whose sum is σ = 5247225984. Its totient is φ = 655361280.

The previous prime is 2020769987. The next prime is 2020770053. The reversal of 2020770036 is 6300770202.

It is a junction number, because it is equal to n+sod(n) for n = 2020769991 and 2020770009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417100 + ... + 421916.

Almost surely, 2^2020770036 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 2020770036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2623612992).

2020770036 is an abundant number, since it is smaller than the sum of its proper divisors (3226455948).

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

2020770036 is a wasteful number, since it uses less digits than its factorization.

2020770036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141 (or 5136 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2020770036 is about 44952.9758303052. The cubic root of 2020770036 is about 1264.2674728056.

The spelling of 2020770036 in words is "two billion, twenty million, seven hundred seventy thousand, thirty-six".