1006165606 has 8 divisors (see below), whose sum is σ = 1517587344. Its totient is φ = 500303160.

The previous prime is 1006165603. The next prime is 1006165609. The reversal of 1006165606 is 6065616001.

It is an interprime number because it is at equal distance from previous prime (1006165603) and next prime (1006165609).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006165603) 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, 1389370 + ... + 1390093.

It is an arithmetic number, because the mean of its divisors is an integer number (189698418).

Almost surely, 2^1006165606 is an apocalyptic number.

1006165606 is a deficient number, since it is larger than the sum of its proper divisors (511421738).

1006165606 is a wasteful number, since it uses less digits than its factorization.

1006165606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779646.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1006165606 is about 31720.1135874385. The cubic root of 1006165606 is about 1002.0509925537.

The spelling of 1006165606 in words is "one billion, six million, one hundred sixty-five thousand, six hundred six".