75994671 has 8 divisors (see below), whose sum is σ = 104594944. Its totient is φ = 49028760.

The previous prime is 75994669. The next prime is 75994687. The reversal of 75994671 is 17649957.

It is a happy number.

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

It is not a de Polignac number, because 75994671 - 2¹ = 75994669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75994671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75994601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408481 + ... + 408666.

It is an arithmetic number, because the mean of its divisors is an integer number (13074368).

Almost surely, 2^75994671 is an apocalyptic number.

75994671 is a deficient number, since it is larger than the sum of its proper divisors (28600273).

75994671 is a wasteful number, since it uses less digits than its factorization.

75994671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817181.

The product of its digits is 476280, while the sum is 48.

The square root of 75994671 is about 8717.4922426120. The cubic root of 75994671 is about 423.5724578854.

The spelling of 75994671 in words is "seventy-five million, nine hundred ninety-four thousand, six hundred seventy-one".