1058066421 has 8 divisors (see below), whose sum is σ = 1459402080. Its totient is φ = 681054192.

The previous prime is 1058066419. The next prime is 1058066423. The reversal of 1058066421 is 1246608501.

It is an interprime number because it is at equal distance from previous prime (1058066419) and next prime (1058066423).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1058066421 - 2¹ = 1058066419 is a prime.

It is a super-2 number, since 2×1058066421² = 2239009102495498482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058066423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6080755 + ... + 6080928.

It is an arithmetic number, because the mean of its divisors is an integer number (182425260).

Almost surely, 2^1058066421 is an apocalyptic number.

It is an amenable number.

1058066421 is a deficient number, since it is larger than the sum of its proper divisors (401335659).

1058066421 is a wasteful number, since it uses less digits than its factorization.

1058066421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161715.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1058066421 is about 32527.9329346333. The cubic root of 1058066421 is about 1018.9924759074.

The spelling of 1058066421 in words is "one billion, fifty-eight million, sixty-six thousand, four hundred twenty-one".