1058566272 has 32 divisors (see below), whose sum is σ = 2811817680. Its totient is φ = 352855296.

The previous prime is 1058566261. The next prime is 1058566273. The reversal of 1058566272 is 2726658501.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1058566272² = 2241125104431955968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1058566273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377958 + ... + 1378725.

Almost surely, 2^1058566272 is an apocalyptic number.

1058566272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1058566272 is an abundant number, since it is smaller than the sum of its proper divisors (1753251408).

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

1058566272 is an equidigital number, since it uses as much as digits as its factorization.

1058566272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756700 (or 2756688 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 1058566272 is about 32535.6154390846. The cubic root of 1058566272 is about 1019.1529145500.

The spelling of 1058566272 in words is "one billion, fifty-eight million, five hundred sixty-six thousand, two hundred seventy-two".