75814242 has 32 divisors (see below), whose sum is σ = 173558400. Its totient is φ = 21627648.

The previous prime is 75814241. The next prime is 75814247. The reversal of 75814242 is 24241857.

It is not an unprimeable number, because it can be changed into a prime (75814241) 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 15 ways as a sum of consecutive naturals, for example, 41484 + ... + 43272.

It is an arithmetic number, because the mean of its divisors is an integer number (5423700).

Almost surely, 2^75814242 is an apocalyptic number.

75814242 is an abundant number, since it is smaller than the sum of its proper divisors (97744158).

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

75814242 is a wasteful number, since it uses less digits than its factorization.

75814242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810.

The product of its digits is 17920, while the sum is 33.

The square root of 75814242 is about 8707.1374170849. The cubic root of 75814242 is about 423.2369724394.

The spelling of 75814242 in words is "seventy-five million, eight hundred fourteen thousand, two hundred forty-two".