2120476746 has 16 divisors (see below), whose sum is σ = 4255431264. Its totient is φ = 704412624.

The previous prime is 2120476739. The next prime is 2120476747. The reversal of 2120476746 is 6476740212.

It is not an unprimeable number, because it can be changed into a prime (2120476747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601336 + ... + 604851.

It is an arithmetic number, because the mean of its divisors is an integer number (265964454).

Almost surely, 2^2120476746 is an apocalyptic number.

2120476746 is an abundant number, since it is smaller than the sum of its proper divisors (2134954518).

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

2120476746 is a wasteful number, since it uses less digits than its factorization.

2120476746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206485.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 2120476746 is about 46048.6345725907. The cubic root of 2120476746 is about 1284.7279465649.

The spelling of 2120476746 in words is "two billion, one hundred twenty million, four hundred seventy-six thousand, seven hundred forty-six".