2600931020 has 12 divisors (see below), whose sum is σ = 5461955184. Its totient is φ = 1040372400.

The previous prime is 2600931019. The next prime is 2600931023. The reversal of 2600931020 is 201390062.

It is a super-3 number, since 3×2600931020³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2600931023) 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, 65023256 + ... + 65023295.

It is an arithmetic number, because the mean of its divisors is an integer number (455162932).

Almost surely, 2^2600931020 is an apocalyptic number.

2600931020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2600931020 is an abundant number, since it is smaller than the sum of its proper divisors (2861024164).

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

2600931020 is a wasteful number, since it uses less digits than its factorization.

2600931020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130046560 (or 130046558 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2600931020 is about 50999.3237210063. The cubic root of 2600931020 is about 1375.2329778227.

The spelling of 2600931020 in words is "two billion, six hundred million, nine hundred thirty-one thousand, twenty".