2059642090 has 32 divisors (see below), whose sum is σ = 4046402304. Its totient is φ = 748587840.

The previous prime is 2059642069. The next prime is 2059642121. The reversal of 2059642090 is 902469502.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 318772 + ... + 325168.

It is an arithmetic number, because the mean of its divisors is an integer number (126450072).

Almost surely, 2^2059642090 is an apocalyptic number.

2059642090 is a deficient number, since it is larger than the sum of its proper divisors (1986760214).

2059642090 is a wasteful number, since it uses less digits than its factorization.

2059642090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9342.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2059642090 is about 45383.2798506234. The cubic root of 2059642090 is about 1272.3226329291.

The spelling of 2059642090 in words is "two billion, fifty-nine million, six hundred forty-two thousand, ninety".