75346943 has 8 divisors (see below), whose sum is σ = 86430720. Its totient is φ = 64343160.

The previous prime is 75346891. The next prime is 75346967. The reversal of 75346943 is 34964357.

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

It is not a de Polignac number, because 75346943 - 2¹⁴ = 75330559 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 75346943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75346993) 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, 17963 + ... + 21756.

It is an arithmetic number, because the mean of its divisors is an integer number (10803840).

Almost surely, 2^75346943 is an apocalyptic number.

75346943 is a deficient number, since it is larger than the sum of its proper divisors (11083777).

75346943 is a wasteful number, since it uses less digits than its factorization.

75346943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39997.

The product of its digits is 272160, while the sum is 41.

The square root of 75346943 is about 8680.2616896036. The cubic root of 75346943 is about 422.3656059833.

The spelling of 75346943 in words is "seventy-five million, three hundred forty-six thousand, nine hundred forty-three".