75730295 has 8 divisors (see below), whose sum is σ = 95659440. Its totient is φ = 57395520.

The previous prime is 75730261. The next prime is 75730297. The reversal of 75730295 is 59203757.

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

It is a de Polignac number, because none of the positive numbers 2^k-75730295 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75730297) 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, 398486 + ... + 398675.

It is an arithmetic number, because the mean of its divisors is an integer number (11957430).

Almost surely, 2^75730295 is an apocalyptic number.

75730295 is a deficient number, since it is larger than the sum of its proper divisors (19929145).

75730295 is a wasteful number, since it uses less digits than its factorization.

75730295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797185.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 75730295 is about 8702.3154964641. The cubic root of 75730295 is about 423.0807019073.

The spelling of 75730295 in words is "seventy-five million, seven hundred thirty thousand, two hundred ninety-five".