2486072021 has 4 divisors (see below), whose sum is σ = 2496742092. Its totient is φ = 2475401952.

The previous prime is 2486071997. The next prime is 2486072059. The reversal of 2486072021 is 1202706842.

2486072021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 729540100 + 1756531921 = 27010^2 + 41911^2 .

It is a cyclic number.

It is not a de Polignac number, because 2486072021 - 2⁶ = 2486071957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486072221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5334686 + ... + 5335151.

It is an arithmetic number, because the mean of its divisors is an integer number (624185523).

Almost surely, 2^2486072021 is an apocalyptic number.

It is an amenable number.

2486072021 is a deficient number, since it is larger than the sum of its proper divisors (10670071).

2486072021 is a wasteful number, since it uses less digits than its factorization.

2486072021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10670070.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2486072021 is about 49860.5256791382. The cubic root of 2486072021 is about 1354.6836897318.

Adding to 2486072021 its reverse (1202706842), we get a palindrome (3688778863).

The spelling of 2486072021 in words is "two billion, four hundred eighty-six million, seventy-two thousand, twenty-one".