2063620434 has 8 divisors (see below), whose sum is σ = 4127240880. Its totient is φ = 687873476.

The previous prime is 2063620417. The next prime is 2063620477. The reversal of 2063620434 is 4340263602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2063620434 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171968364 + ... + 171968375.

It is an arithmetic number, because the mean of its divisors is an integer number (515905110).

Almost surely, 2^2063620434 is an apocalyptic number.

2063620434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2063620434 is a wasteful number, since it uses less digits than its factorization.

2063620434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343936744.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 2063620434 is about 45427.0892089731. The cubic root of 2063620434 is about 1273.1412996926.

The spelling of 2063620434 in words is "two billion, sixty-three million, six hundred twenty thousand, four hundred thirty-four".