75742166 has 8 divisors (see below), whose sum is σ = 114190560. Its totient is φ = 37678648.

The previous prime is 75742103. The next prime is 75742169. The reversal of 75742166 is 66124757.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75742169) 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, 95726 + ... + 96513.

It is an arithmetic number, because the mean of its divisors is an integer number (14273820).

Almost surely, 2^75742166 is an apocalyptic number.

75742166 is a deficient number, since it is larger than the sum of its proper divisors (38448394).

75742166 is a wasteful number, since it uses less digits than its factorization.

75742166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192438.

The product of its digits is 70560, while the sum is 38.

The square root of 75742166 is about 8702.9975295871. The cubic root of 75742166 is about 423.1028072335.

The spelling of 75742166 in words is "seventy-five million, seven hundred forty-two thousand, one hundred sixty-six".