75691934 has 8 divisors (see below), whose sum is σ = 119513640. Its totient is φ = 35854056.

The previous prime is 75691927. The next prime is 75691937. The reversal of 75691934 is 43919657.

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 (75691937) 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, 995909 + ... + 995984.

It is an arithmetic number, because the mean of its divisors is an integer number (14939205).

Almost surely, 2^75691934 is an apocalyptic number.

75691934 is a deficient number, since it is larger than the sum of its proper divisors (43821706).

75691934 is a wasteful number, since it uses less digits than its factorization.

75691934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991914.

The product of its digits is 204120, while the sum is 44.

The square root of 75691934 is about 8700.1111487153. Note that the first 4 decimals coincide. The cubic root of 75691934 is about 423.0092530023.

The spelling of 75691934 in words is "seventy-five million, six hundred ninety-one thousand, nine hundred thirty-four".