6220742061 has 8 divisors (see below), whose sum is σ = 8294729184. Its totient is φ = 4146958160.

The previous prime is 6220742053. The next prime is 6220742093. The reversal of 6220742061 is 1602470226.

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

It is a cyclic number.

It is not a de Polignac number, because 6220742061 - 2³ = 6220742053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220741061) 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, 48166 + ... + 121496.

It is an arithmetic number, because the mean of its divisors is an integer number (1036841148).

Almost surely, 2^6220742061 is an apocalyptic number.

It is an amenable number.

6220742061 is a deficient number, since it is larger than the sum of its proper divisors (2073987123).

6220742061 is a wasteful number, since it uses less digits than its factorization.

6220742061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101611.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 6220742061 is about 78871.6809824667. The cubic root of 6220742061 is about 1839.1369279529.

The spelling of 6220742061 in words is "six billion, two hundred twenty million, seven hundred forty-two thousand, sixty-one".