2060404646 has 32 divisors (see below), whose sum is σ = 3258973440. Its totient is φ = 975744000.

The previous prime is 2060404639. The next prime is 2060404649. The reversal of 2060404646 is 6464040602.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060404649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555470 + ... + 559166.

It is an arithmetic number, because the mean of its divisors is an integer number (101842920).

Almost surely, 2^2060404646 is an apocalyptic number.

2060404646 is a deficient number, since it is larger than the sum of its proper divisors (1198568794).

2060404646 is a wasteful number, since it uses less digits than its factorization.

2060404646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2060404646 is about 45391.6803610529. The cubic root of 2060404646 is about 1272.4796339197.

The spelling of 2060404646 in words is "two billion, sixty million, four hundred four thousand, six hundred forty-six".