6571225790 has 16 divisors (see below), whose sum is σ = 11829300912. Its totient is φ = 2628247104.

The previous prime is 6571225783. The next prime is 6571225807. The reversal of 6571225790 is 975221756.

It is a super-2 number, since 2×6571225790² = 86362016766322248200, which contains 22 as substring.

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, 117197 + ... + 163943.

It is an arithmetic number, because the mean of its divisors is an integer number (739331307).

Almost surely, 2^6571225790 is an apocalyptic number.

6571225790 is a deficient number, since it is larger than the sum of its proper divisors (5258075122).

6571225790 is a wasteful number, since it uses less digits than its factorization.

6571225790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60811.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 6571225790 is about 81063.0975845360. The cubic root of 6571225790 is about 1873.0475239374.

The spelling of 6571225790 in words is "six billion, five hundred seventy-one million, two hundred twenty-five thousand, seven hundred ninety".