2078579870 has 32 divisors (see below), whose sum is σ = 3875830560. Its totient is φ = 802024960.

The previous prime is 2078579869. The next prime is 2078579963. The reversal of 2078579870 is 789758702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8009 + ... + 64971.

It is an arithmetic number, because the mean of its divisors is an integer number (121119705).

Almost surely, 2^2078579870 is an apocalyptic number.

2078579870 is a deficient number, since it is larger than the sum of its proper divisors (1797250690).

2078579870 is a wasteful number, since it uses less digits than its factorization.

2078579870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57100.

The product of its (nonzero) digits is 1975680, while the sum is 53.

The square root of 2078579870 is about 45591.4451405085. The cubic root of 2078579870 is about 1276.2102812643.

The spelling of 2078579870 in words is "two billion, seventy-eight million, five hundred seventy-nine thousand, eight hundred seventy".