2020971412 has 12 divisors (see below), whose sum is σ = 3537285556. Its totient is φ = 1010318400.

The previous prime is 2020971367. The next prime is 2020971481. The reversal of 2020971412 is 2141790202.

It can be written as a sum of positive squares in 2 ways, for example, as 1305087876 + 715883536 = 36126^2 + 26756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12339 + ... + 64762.

Almost surely, 2^2020971412 is an apocalyptic number.

It is an amenable number.

2020971412 is a deficient number, since it is larger than the sum of its proper divisors (1516314144).

2020971412 is a wasteful number, since it uses less digits than its factorization.

2020971412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83658 (or 83656 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2020971412 is about 44955.2156262207. The cubic root of 2020971412 is about 1264.3094674686.

The spelling of 2020971412 in words is "two billion, twenty million, nine hundred seventy-one thousand, four hundred twelve".