2061446306 has 16 divisors (see below), whose sum is σ = 3256416000. Its totient is φ = 976024368.

The previous prime is 2061446293. The next prime is 2061446341. The reversal of 2061446306 is 6036441602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79856 + ... + 102468.

It is an arithmetic number, because the mean of its divisors is an integer number (203526000).

Almost surely, 2^2061446306 is an apocalyptic number.

2061446306 is a deficient number, since it is larger than the sum of its proper divisors (1194969694).

2061446306 is a wasteful number, since it uses less digits than its factorization.

2061446306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25033.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2061446306 is about 45403.1530402901. The cubic root of 2061446306 is about 1272.6940364366.

Adding to 2061446306 its reverse (6036441602), we get a palindrome (8097887908).

The spelling of 2061446306 in words is "two billion, sixty-one million, four hundred forty-six thousand, three hundred six".