75800814 has 16 divisors (see below), whose sum is σ = 151845840. Its totient is φ = 25226240.

The previous prime is 75800783. The next prime is 75800819. The reversal of 75800814 is 41800857.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75800819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6009 + ... + 13700.

It is an arithmetic number, because the mean of its divisors is an integer number (9490365).

Almost surely, 2^75800814 is an apocalyptic number.

75800814 is an abundant number, since it is smaller than the sum of its proper divisors (76045026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75800814 is a wasteful number, since it uses less digits than its factorization.

75800814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20355.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 75800814 is about 8706.3662913985. The cubic root of 75800814 is about 423.2119834598.

The spelling of 75800814 in words is "seventy-five million, eight hundred thousand, eight hundred fourteen".