6271242086 has 4 divisors (see below), whose sum is σ = 9406863132. Its totient is φ = 3135621042.

The previous prime is 6271242071. The next prime is 6271242091. The reversal of 6271242086 is 6802421726.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6802421726 = 2 ⋅3401210863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567810520 + ... + 1567810523.

It is an arithmetic number, because the mean of its divisors is an integer number (2351715783).

Almost surely, 2^6271242086 is an apocalyptic number.

6271242086 is a deficient number, since it is larger than the sum of its proper divisors (3135621046).

6271242086 is a wasteful number, since it uses less digits than its factorization.

6271242086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135621045.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 6271242086 is about 79191.1742936042. The cubic root of 6271242086 is about 1844.1002299404.

The spelling of 6271242086 in words is "six billion, two hundred seventy-one million, two hundred forty-two thousand, eighty-six".