1006653165 has 16 divisors (see below), whose sum is σ = 1840737408. Its totient is φ = 460184256.

The previous prime is 1006653149. The next prime is 1006653187. The reversal of 1006653165 is 5613566001.

It is not a de Polignac number, because 1006653165 - 2⁴ = 1006653149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4793482 + ... + 4793691.

It is an arithmetic number, because the mean of its divisors is an integer number (115046088).

Almost surely, 2^1006653165 is an apocalyptic number.

1006653165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1006653165 is a deficient number, since it is larger than the sum of its proper divisors (834084243).

1006653165 is an equidigital number, since it uses as much as digits as its factorization.

1006653165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9587188.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1006653165 is about 31727.7979853629. The cubic root of 1006653165 is about 1002.2128214760.

The spelling of 1006653165 in words is "one billion, six million, six hundred fifty-three thousand, one hundred sixty-five".