2005026995 has 16 divisors (see below), whose sum is σ = 2452857888. Its totient is φ = 1572963840.

The previous prime is 2005026953. The next prime is 2005027009. The reversal of 2005026995 is 5996205002.

It is not a de Polignac number, because 2005026995 - 2¹⁸ = 2004764851 is a prime.

It is a Duffinian 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, 93032 + ... + 112538.

It is an arithmetic number, because the mean of its divisors is an integer number (153303618).

Almost surely, 2^2005026995 is an apocalyptic number.

2005026995 is a deficient number, since it is larger than the sum of its proper divisors (447830893).

2005026995 is a wasteful number, since it uses less digits than its factorization.

2005026995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19910.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 2005026995 is about 44777.5277901762. The cubic root of 2005026995 is about 1260.9757695125.

The spelling of 2005026995 in words is "two billion, five million, twenty-six thousand, nine hundred ninety-five".