1006080321 has 4 divisors (see below), whose sum is σ = 1341440432. Its totient is φ = 670720212.

The previous prime is 1006080319. The next prime is 1006080323. The reversal of 1006080321 is 1230806001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1006080319) and next prime (1006080323).

It is not a de Polignac number, because 1006080321 - 2¹ = 1006080319 is a prime.

It is a super-2 number, since 2×1006080321² = 2024395224606926082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006080323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167680051 + ... + 167680056.

It is an arithmetic number, because the mean of its divisors is an integer number (335360108).

Almost surely, 2^1006080321 is an apocalyptic number.

It is an amenable number.

1006080321 is a deficient number, since it is larger than the sum of its proper divisors (335360111).

1006080321 is an equidigital number, since it uses as much as digits as its factorization.

1006080321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335360110.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1006080321 is about 31718.7692226543. The cubic root of 1006080321 is about 1002.0226796752.

Adding to 1006080321 its reverse (1230806001), we get a palindrome (2236886322).

The spelling of 1006080321 in words is "one billion, six million, eighty thousand, three hundred twenty-one".