2576007220 has 24 divisors (see below), whose sum is σ = 5410944000. Its totient is φ = 1030149792.

The previous prime is 2576007197. The next prime is 2576007241. The reversal of 2576007220 is 227006752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82561 + ... + 109399.

It is an arithmetic number, because the mean of its divisors is an integer number (225456000).

Almost surely, 2^2576007220 is an apocalyptic number.

2576007220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2576007220 is an abundant number, since it is smaller than the sum of its proper divisors (2834936780).

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

2576007220 is a wasteful number, since it uses less digits than its factorization.

2576007220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31647 (or 31645 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2576007220 is about 50754.3812887124. The cubic root of 2576007220 is about 1370.8260810790.

The spelling of 2576007220 in words is "two billion, five hundred seventy-six million, seven thousand, two hundred twenty".