75671461 has 4 divisors (see below), whose sum is σ = 76216000. Its totient is φ = 75126924.

The previous prime is 75671459. The next prime is 75671501. The reversal of 75671461 is 16417657.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16417657 = 113 ⋅145289.

It is a cyclic number.

It is not a de Polignac number, because 75671461 - 2¹ = 75671459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75671461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75671261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272061 + ... + 272338.

It is an arithmetic number, because the mean of its divisors is an integer number (19054000).

Almost surely, 2^75671461 is an apocalyptic number.

It is an amenable number.

75671461 is a deficient number, since it is larger than the sum of its proper divisors (544539).

75671461 is a wasteful number, since it uses less digits than its factorization.

75671461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544538.

The product of its digits is 35280, while the sum is 37.

The square root of 75671461 is about 8698.9344749803. The cubic root of 75671461 is about 422.9711113365.

The spelling of 75671461 in words is "seventy-five million, six hundred seventy-one thousand, four hundred sixty-one".