75607727 has 12 divisors (see below), whose sum is σ = 84699720. Its totient is φ = 67380768.

The previous prime is 75607723. The next prime is 75607751. The reversal of 75607727 is 72770657.

It is not a de Polignac number, because 75607727 - 2² = 75607723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75607723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2813 + ... + 12614.

It is an arithmetic number, because the mean of its divisors is an integer number (7058310).

Almost surely, 2^75607727 is an apocalyptic number.

75607727 is a deficient number, since it is larger than the sum of its proper divisors (9091993).

75607727 is a wasteful number, since it uses less digits than its factorization.

75607727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15482 (or 15469 counting only the distinct ones).

The product of its (nonzero) digits is 144060, while the sum is 41.

The square root of 75607727 is about 8695.2703810750. The cubic root of 75607727 is about 422.8523293795.

The spelling of 75607727 in words is "seventy-five million, six hundred seven thousand, seven hundred twenty-seven".