75714645 has 8 divisors (see below), whose sum is σ = 121143456. Its totient is φ = 40381136.

The previous prime is 75714637. The next prime is 75714647. The reversal of 75714645 is 54641757.

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 75714645 - 2³ = 75714637 is a prime.

It is a congruent 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, 2523807 + ... + 2523836.

It is an arithmetic number, because the mean of its divisors is an integer number (15142932).

Almost surely, 2^75714645 is an apocalyptic number.

It is an amenable number.

75714645 is a deficient number, since it is larger than the sum of its proper divisors (45428811).

75714645 is a wasteful number, since it uses less digits than its factorization.

75714645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047651.

The product of its digits is 117600, while the sum is 39.

The square root of 75714645 is about 8701.4162640343. The cubic root of 75714645 is about 423.0515560675.

The spelling of 75714645 in words is "seventy-five million, seven hundred fourteen thousand, six hundred forty-five".