2020178970 has 48 divisors (see below), whose sum is σ = 5298973992. Its totient is φ = 533944320.

The previous prime is 2020178929. The next prime is 2020178983. The reversal of 2020178970 is 798710202.

It can be written as a sum of positive squares in 4 ways, for example, as 1455498801 + 564680169 = 38151^2 + 23763^2 .

It is a super-2 number, since 2×2020178970² = 8162246141660521800, which contains 22 as substring.

It is a Curzon 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, 89151 + ... + 109490.

Almost surely, 2^2020178970 is an apocalyptic number.

2020178970 is an abundant number, since it is smaller than the sum of its proper divisors (3278795022).

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

2020178970 is a wasteful number, since it uses less digits than its factorization.

2020178970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198767 (or 198764 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 2020178970 is about 44946.4010795080. The cubic root of 2020178970 is about 1264.1441966330.

The spelling of 2020178970 in words is "two billion, twenty million, one hundred seventy-eight thousand, nine hundred seventy".