2020546770 has 64 divisors (see below), whose sum is σ = 5303698560. Its totient is φ = 488576000.

The previous prime is 2020546729. The next prime is 2020546793. The reversal of 2020546770 is 776450202.

2020546770 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124696 + ... + 139964.

It is an arithmetic number, because the mean of its divisors is an integer number (82870290).

Almost surely, 2^2020546770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020546770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651849280).

2020546770 is an abundant number, since it is smaller than the sum of its proper divisors (3283151790).

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

2020546770 is a wasteful number, since it uses less digits than its factorization.

2020546770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 2020546770 is about 44950.4924333427. The cubic root of 2020546770 is about 1264.2209099718.

Adding to 2020546770 its reverse (776450202), we get a palindrome (2796996972).

The spelling of 2020546770 in words is "two billion, twenty million, five hundred forty-six thousand, seven hundred seventy".