2005512167 has 8 divisors (see below), whose sum is σ = 2019325440. Its totient is φ = 1991739960.

The previous prime is 2005512127. The next prime is 2005512193. The reversal of 2005512167 is 7612155002.

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

It is a cyclic number.

It is not a de Polignac number, because 2005512167 - 2¹⁶ = 2005446631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005512127) 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, 91148 + ... + 110990.

It is an arithmetic number, because the mean of its divisors is an integer number (252415680).

Almost surely, 2^2005512167 is an apocalyptic number.

2005512167 is a deficient number, since it is larger than the sum of its proper divisors (13813273).

2005512167 is a wasteful number, since it uses less digits than its factorization.

2005512167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20533.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 2005512167 is about 44782.9450460775. The cubic root of 2005512167 is about 1261.0774706862.

Adding to 2005512167 its reverse (7612155002), we get a palindrome (9617667169).

The spelling of 2005512167 in words is "two billion, five million, five hundred twelve thousand, one hundred sixty-seven".