1613073005 has 8 divisors (see below), whose sum is σ = 1936677600. Its totient is φ = 1289798416.

The previous prime is 1613072987. The next prime is 1613073019. The reversal of 1613073005 is 5003703161.

It is a happy number.

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 1613073005 - 2⁸ = 1613072749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71615 + ... + 91404.

It is an arithmetic number, because the mean of its divisors is an integer number (242084700).

Almost surely, 2^1613073005 is an apocalyptic number.

It is an amenable number.

1613073005 is a deficient number, since it is larger than the sum of its proper divisors (323604595).

1613073005 is a wasteful number, since it uses less digits than its factorization.

1613073005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165003.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 1613073005 is about 40163.0801234168. The cubic root of 1613073005 is about 1172.7839335524.

Adding to 1613073005 its reverse (5003703161), we get a palindrome (6616776166).

The spelling of 1613073005 in words is "one billion, six hundred thirteen million, seventy-three thousand, five".