2858064672 has 48 divisors (see below), whose sum is σ = 7608105792. Its totient is φ = 939267840.

The previous prime is 2858064619. The next prime is 2858064673. The reversal of 2858064672 is 2764608582.

2858064672 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (2858064673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202843 + ... + 216474.

It is an arithmetic number, because the mean of its divisors is an integer number (158502204).

Almost surely, 2^2858064672 is an apocalyptic number.

It is an amenable number.

2858064672 is an abundant number, since it is smaller than the sum of its proper divisors (4750041120).

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

2858064672 is a wasteful number, since it uses less digits than its factorization.

2858064672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419401 (or 419393 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 2858064672 is about 53460.8704755170. The cubic root of 2858064672 is about 1419.1360002271.

The spelling of 2858064672 in words is "two billion, eight hundred fifty-eight million, sixty-four thousand, six hundred seventy-two".