659048090 has 32 divisors (see below), whose sum is σ = 1198679040. Its totient is φ = 260878464.

The previous prime is 659048081. The next prime is 659048111. The reversal of 659048090 is 90840956.

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 15 ways as a sum of consecutive naturals, for example, 633791 + ... + 634829.

It is an arithmetic number, because the mean of its divisors is an integer number (37458720).

Almost surely, 2^659048090 is an apocalyptic number.

659048090 is a deficient number, since it is larger than the sum of its proper divisors (539630950).

659048090 is a wasteful number, since it uses less digits than its factorization.

659048090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 659048090 is about 25671.9319491152. The cubic root of 659048090 is about 870.2399875218.

The spelling of 659048090 in words is "six hundred fifty-nine million, forty-eight thousand, ninety".