75018713 has 8 divisors (see below), whose sum is σ = 93529920. Its totient is φ = 58456080.

The previous prime is 75018689. The next prime is 75018731. The reversal of 75018713 is 31781057.

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 75018713 - 2⁶ = 75018649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75018713.

It is not an unprimeable number, because it can be changed into a prime (75018743) 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, 487058 + ... + 487211.

It is an arithmetic number, because the mean of its divisors is an integer number (11691240).

Almost surely, 2^75018713 is an apocalyptic number.

It is an amenable number.

75018713 is a deficient number, since it is larger than the sum of its proper divisors (18511207).

75018713 is a wasteful number, since it uses less digits than its factorization.

75018713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974287.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 75018713 is about 8661.3343660201. The cubic root of 75018713 is about 421.7514034131.

The spelling of 75018713 in words is "seventy-five million, eighteen thousand, seven hundred thirteen".