2641573020 has 48 divisors (see below), whose sum is σ = 7468231680. Its totient is φ = 697578816.

The previous prime is 2641573013. The next prime is 2641573031. The reversal of 2641573020 is 203751462.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 207540 + ... + 219899.

It is an arithmetic number, because the mean of its divisors is an integer number (155588160).

Almost surely, 2^2641573020 is an apocalyptic number.

2641573020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2641573020 is an abundant number, since it is smaller than the sum of its proper divisors (4826658660).

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

2641573020 is a wasteful number, since it uses less digits than its factorization.

2641573020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427554 (or 427552 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2641573020 is about 51396.2354652556. The cubic root of 2641573020 is about 1382.3590923580.

The spelling of 2641573020 in words is "two billion, six hundred forty-one million, five hundred seventy-three thousand, twenty".