75714643 has 8 divisors (see below), whose sum is σ = 79101216. Its totient is φ = 72336000.

The previous prime is 75714637. The next prime is 75714647. The reversal of 75714643 is 34641757.

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 75714643 - 2⁹ = 75714131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75714647) 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, 26253 + ... + 28993.

It is an arithmetic number, because the mean of its divisors is an integer number (9887652).

Almost surely, 2^75714643 is an apocalyptic number.

75714643 is a deficient number, since it is larger than the sum of its proper divisors (3386573).

75714643 is a wasteful number, since it uses less digits than its factorization.

75714643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965.

The product of its digits is 70560, while the sum is 37.

The square root of 75714643 is about 8701.4161491104. The cubic root of 75714643 is about 423.0515523426.

It can be divided in two parts, 757 and 14643, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 75714643 in words is "seventy-five million, seven hundred fourteen thousand, six hundred forty-three".