6061221606 has 32 divisors (see below), whose sum is σ = 13532035968. Its totient is φ = 1794018240.

The previous prime is 6061221601. The next prime is 6061221611.

6061221606 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (6061221601) and next prime (6061221611).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6061221601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065031 + ... + 1070706.

It is an arithmetic number, because the mean of its divisors is an integer number (422876124).

Almost surely, 2^6061221606 is an apocalyptic number.

6061221606 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6061221606 is an abundant number, since it is smaller than the sum of its proper divisors (7470814362).

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

6061221606 is a wasteful number, since it uses less digits than its factorization.

6061221606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135796.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6061221606 is about 77853.8477276493. The cubic root of 6061221606 is about 1823.2800816048.

The spelling of 6061221606 in words is "six billion, sixty-one million, two hundred twenty-one thousand, six hundred six".