75618134 has 4 divisors (see below), whose sum is σ = 113427204. Its totient is φ = 37809066.

The previous prime is 75618113. The next prime is 75618139. The reversal of 75618134 is 43181657.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75618094 and 75618103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75618139) 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 as a sum of consecutive naturals, namely, 18904532 + ... + 18904535.

It is an arithmetic number, because the mean of its divisors is an integer number (28356801).

Almost surely, 2^75618134 is an apocalyptic number.

75618134 is a deficient number, since it is larger than the sum of its proper divisors (37809070).

75618134 is a wasteful number, since it uses less digits than its factorization.

75618134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37809069.

The product of its digits is 20160, while the sum is 35.

The square root of 75618134 is about 8695.8687892585. The cubic root of 75618134 is about 422.8717296113.

The spelling of 75618134 in words is "seventy-five million, six hundred eighteen thousand, one hundred thirty-four".