5999964619 has 4 divisors (see below), whose sum is σ = 6545415960. Its totient is φ = 5454513280.

The previous prime is 5999964613. The next prime is 5999964643. The reversal of 5999964619 is 9164699995.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5999964619 - 2¹³ = 5999956427 is a prime.

It is a super-2 number, since 2×5999964619² = 71999150858503630322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5999964613) 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, 272725654 + ... + 272725675.

It is an arithmetic number, because the mean of its divisors is an integer number (1636353990).

Almost surely, 2^5999964619 is an apocalyptic number.

5999964619 is a deficient number, since it is larger than the sum of its proper divisors (545451341).

5999964619 is a wasteful number, since it uses less digits than its factorization.

5999964619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545451340.

The product of its digits is 42515280, while the sum is 67.

The square root of 5999964619 is about 77459.4385404387. The cubic root of 5999964619 is about 1817.1170210727.

The spelling of 5999964619 in words is "five billion, nine hundred ninety-nine million, nine hundred sixty-four thousand, six hundred nineteen".