75364869 has 8 divisors (see below), whose sum is σ = 100667232. Its totient is φ = 50152880.

The previous prime is 75364841. The next prime is 75364871. The reversal of 75364869 is 96846357.

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

It is a cyclic number.

It is not a de Polignac number, because 75364869 - 2⁵ = 75364837 is a prime.

It is a super-2 number, since 2×75364869² = 11359726958774322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75364879) 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, 20622 + ... + 23999.

It is an arithmetic number, because the mean of its divisors is an integer number (12583404).

Almost surely, 2^75364869 is an apocalyptic number.

It is an amenable number.

75364869 is a deficient number, since it is larger than the sum of its proper divisors (25302363).

75364869 is a wasteful number, since it uses less digits than its factorization.

75364869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45187.

The product of its digits is 1088640, while the sum is 48.

The square root of 75364869 is about 8681.2942007514. The cubic root of 75364869 is about 422.3990987179.

The spelling of 75364869 in words is "seventy-five million, three hundred sixty-four thousand, eight hundred sixty-nine".