6446061 has 24 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 4186080.

The previous prime is 6446057. The next prime is 6446101. The reversal of 6446061 is 1606446.

It is not a de Polignac number, because 6446061 - 2² = 6446057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6446021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9640 + ... + 10286.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 2^6446061 is an apocalyptic number.

It is an amenable number.

6446061 is a deficient number, since it is larger than the sum of its proper divisors (3460563).

6446061 is an equidigital number, since it uses as much as digits as its factorization.

6446061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6446061 is about 2538.9094115387. The cubic root of 6446061 is about 186.1078978546.

The spelling of 6446061 in words is "six million, four hundred forty-six thousand, sixty-one".