2058598656 has 54 divisors (see below), whose sum is σ = 5935454070. Its totient is φ = 686198784.

The previous prime is 2058598609. The next prime is 2058598657. The reversal of 2058598656 is 6568958502.

2058598656 is a `hidden beast` number, since 2 + 0 + 585 + 9 + 8 + 6 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1950105600 + 108493056 = 44160^2 + 10416^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058598657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 444441 + ... + 449048.

Almost surely, 2^2058598656 is an apocalyptic number.

It is an amenable number.

2058598656 is an abundant number, since it is smaller than the sum of its proper divisors (3876855414).

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

2058598656 is an equidigital number, since it uses as much as digits as its factorization.

2058598656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893511 (or 893494 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The square root of 2058598656 is about 45371.7825966757. The cubic root of 2058598656 is about 1272.1077397764.

The spelling of 2058598656 in words is "two billion, fifty-eight million, five hundred ninety-eight thousand, six hundred fifty-six".