1006601613 has 8 divisors (see below), whose sum is σ = 1378409568. Its totient is φ = 652930704.

The previous prime is 1006601611. The next prime is 1006601621. The reversal of 1006601613 is 3161066001.

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

It is not a de Polignac number, because 1006601613 - 2¹ = 1006601611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006601611) 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, 4534131 + ... + 4534352.

It is an arithmetic number, because the mean of its divisors is an integer number (172301196).

Almost surely, 2^1006601613 is an apocalyptic number.

It is an amenable number.

1006601613 is a deficient number, since it is larger than the sum of its proper divisors (371807955).

1006601613 is an equidigital number, since it uses as much as digits as its factorization.

1006601613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068523.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1006601613 is about 31726.9855643425. The cubic root of 1006601613 is about 1002.1957129825.

Adding to 1006601613 its reverse (3161066001), we get a palindrome (4167667614).

The spelling of 1006601613 in words is "one billion, six million, six hundred one thousand, six hundred thirteen".