2063620406 has 8 divisors (see below), whose sum is σ = 3095847120. Its totient is φ = 1031671368.

The previous prime is 2063620393. The next prime is 2063620417. The reversal of 2063620406 is 6040263602.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49721 + ... + 81236.

It is an arithmetic number, because the mean of its divisors is an integer number (386980890).

Almost surely, 2^2063620406 is an apocalyptic number.

2063620406 is a deficient number, since it is larger than the sum of its proper divisors (1032226714).

2063620406 is a wasteful number, since it uses less digits than its factorization.

2063620406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138838.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2063620406 is about 45427.0889007869. The cubic root of 2063620406 is about 1273.1412939344.

The spelling of 2063620406 in words is "two billion, sixty-three million, six hundred twenty thousand, four hundred six".