75127461 has 8 divisors (see below), whose sum is σ = 100215264. Its totient is φ = 50062320.

The previous prime is 75127399. The next prime is 75127513. The reversal of 75127461 is 16472157.

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

It is not a de Polignac number, because 75127461 - 2⁷ = 75127333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75127961) 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, 4875 + ... + 13191.

It is an arithmetic number, because the mean of its divisors is an integer number (12526908).

Almost surely, 2^75127461 is an apocalyptic number.

It is an amenable number.

75127461 is a deficient number, since it is larger than the sum of its proper divisors (25087803).

75127461 is a wasteful number, since it uses less digits than its factorization.

75127461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331.

The product of its digits is 11760, while the sum is 33.

The square root of 75127461 is about 8667.6098781613. The cubic root of 75127461 is about 421.9550969345.

The spelling of 75127461 in words is "seventy-five million, one hundred twenty-seven thousand, four hundred sixty-one".