2058655872 has 128 divisors (see below), whose sum is σ = 6730335360. Its totient is φ = 542932992.

The previous prime is 2058655861. The next prime is 2058655931. The reversal of 2058655872 is 2785568502.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 5488 + ... + 64400.

It is an arithmetic number, because the mean of its divisors is an integer number (52580745).

Almost surely, 2^2058655872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058655872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3365167680).

2058655872 is an abundant number, since it is smaller than the sum of its proper divisors (4671679488).

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

2058655872 is a wasteful number, since it uses less digits than its factorization.

2058655872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58950 (or 58938 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 48.

The square root of 2058655872 is about 45372.4131163420. The cubic root of 2058655872 is about 1272.1195251790.

The spelling of 2058655872 in words is "two billion, fifty-eight million, six hundred fifty-five thousand, eight hundred seventy-two".