2012003619 has 16 divisors (see below), whose sum is σ = 2749729920. Its totient is φ = 1307845440.

The previous prime is 2012003603. The next prime is 2012003621. The reversal of 2012003619 is 9163002102.

It is not a de Polignac number, because 2012003619 - 2⁴ = 2012003603 is a prime.

It is a super-2 number, since 2×2012003619² = 8096317125738194322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012003639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264264 + ... + 271770.

It is an arithmetic number, because the mean of its divisors is an integer number (171858120).

Almost surely, 2^2012003619 is an apocalyptic number.

2012003619 is a deficient number, since it is larger than the sum of its proper divisors (737726301).

2012003619 is a wasteful number, since it uses less digits than its factorization.

2012003619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9730.

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

The square root of 2012003619 is about 44855.3633248021. The cubic root of 2012003619 is about 1262.4366259598.

The spelling of 2012003619 in words is "two billion, twelve million, three thousand, six hundred nineteen".