75799005 has 16 divisors (see below), whose sum is σ = 128412864. Its totient is φ = 38048000.

The previous prime is 75798991. The next prime is 75799049. The reversal of 75799005 is 50099757.

It is a happy number.

It is not a de Polignac number, because 75799005 - 2¹² = 75794909 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 148371 + ... + 148880.

It is an arithmetic number, because the mean of its divisors is an integer number (8025804).

Almost surely, 2^75799005 is an apocalyptic number.

It is an amenable number.

75799005 is a deficient number, since it is larger than the sum of its proper divisors (52613859).

75799005 is a wasteful number, since it uses less digits than its factorization.

75799005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297276.

The product of its (nonzero) digits is 99225, while the sum is 42.

The square root of 75799005 is about 8706.2624012833. The cubic root of 75799005 is about 423.2086167564.

The spelling of 75799005 in words is "seventy-five million, seven hundred ninety-nine thousand, five".