75850018 has 8 divisors (see below), whose sum is σ = 114528960. Its totient is φ = 37673700.

The previous prime is 75850013. The next prime is 75850153. The reversal of 75850018 is 81005857.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (75850013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125278 + ... + 125881.

It is an arithmetic number, because the mean of its divisors is an integer number (14316120).

Almost surely, 2^75850018 is an apocalyptic number.

75850018 is a deficient number, since it is larger than the sum of its proper divisors (38678942).

75850018 is a wasteful number, since it uses less digits than its factorization.

75850018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251312.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 75850018 is about 8709.1915813122. The cubic root of 75850018 is about 423.3035357675.

The spelling of 75850018 in words is "seventy-five million, eight hundred fifty thousand, eighteen".