2006679520 has 24 divisors (see below), whose sum is σ = 4740780744. Its totient is φ = 802671744.

The previous prime is 2006679517. The next prime is 2006679533. The reversal of 2006679520 is 259766002.

It is a self number, because there is not a number n which added to its sum of digits gives 2006679520.

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, 6270714 + ... + 6271033.

It is an arithmetic number, because the mean of its divisors is an integer number (197532531).

Almost surely, 2^2006679520 is an apocalyptic number.

2006679520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2006679520 is an abundant number, since it is smaller than the sum of its proper divisors (2734101224).

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

2006679520 is a wasteful number, since it uses less digits than its factorization.

2006679520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12541762 (or 12541754 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2006679520 is about 44795.9766050479. The cubic root of 2006679520 is about 1261.3221026324.

The spelling of 2006679520 in words is "two billion, six million, six hundred seventy-nine thousand, five hundred twenty".