75789801 has 12 divisors (see below), whose sum is σ = 112433412. Its totient is φ = 49160736.

The previous prime is 75789799. The next prime is 75789811. The reversal of 75789801 is 10898757.

It can be written as a sum of positive squares in 2 ways, for example, as 39501225 + 36288576 = 6285^2 + 6024^2 .

It is not a de Polignac number, because 75789801 - 2¹ = 75789799 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (75789811) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 113466 + ... + 114131.

It is an arithmetic number, because the mean of its divisors is an integer number (9369451).

Almost surely, 2^75789801 is an apocalyptic number.

It is an amenable number.

75789801 is a deficient number, since it is larger than the sum of its proper divisors (36643611).

75789801 is a wasteful number, since it uses less digits than its factorization.

75789801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227640 (or 227637 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 45.

The square root of 75789801 is about 8705.7338002032. The cubic root of 75789801 is about 423.1914864974.

The spelling of 75789801 in words is "seventy-five million, seven hundred eighty-nine thousand, eight hundred one".