6220051887 has 8 divisors (see below), whose sum is σ = 9478174336. Its totient is φ = 3554315352.

The previous prime is 6220051883. The next prime is 6220051927. The reversal of 6220051887 is 7881500226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6220051887 - 2² = 6220051883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220051883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148096453 + ... + 148096494.

It is an arithmetic number, because the mean of its divisors is an integer number (1184771792).

Almost surely, 2^6220051887 is an apocalyptic number.

6220051887 is a deficient number, since it is larger than the sum of its proper divisors (3258122449).

6220051887 is a wasteful number, since it uses less digits than its factorization.

6220051887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296192957.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 6220051887 is about 78867.3055644733. The cubic root of 6220051887 is about 1839.0689097313.

The spelling of 6220051887 in words is "six billion, two hundred twenty million, fifty-one thousand, eight hundred eighty-seven".