2079078020 has 24 divisors (see below), whose sum is σ = 4472554968. Its totient is φ = 811347200.

The previous prime is 2079078013. The next prime is 2079078047. The reversal of 2079078020 is 208709702.

It can be written as a sum of positive squares in 4 ways, for example, as 131974144 + 1947103876 = 11488^2 + 44126^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266911 + ... + 1268550.

It is an arithmetic number, because the mean of its divisors is an integer number (186356457).

Almost surely, 2^2079078020 is an apocalyptic number.

2079078020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2079078020 is an abundant number, since it is smaller than the sum of its proper divisors (2393476948).

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

2079078020 is a wasteful number, since it uses less digits than its factorization.

2079078020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535511 (or 2535509 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 2079078020 is about 45596.9080092061. The cubic root of 2079078020 is about 1276.3122248044.

The spelling of 2079078020 in words is "two billion, seventy-nine million, seventy-eight thousand, twenty".