75412716 has 12 divisors (see below), whose sum is σ = 175963032. Its totient is φ = 25137568.

The previous prime is 75412709. The next prime is 75412717. The reversal of 75412716 is 61721457.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (75412717) 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, 3142185 + ... + 3142208.

It is an arithmetic number, because the mean of its divisors is an integer number (14663586).

Almost surely, 2^75412716 is an apocalyptic number.

It is an amenable number.

75412716 is an abundant number, since it is smaller than the sum of its proper divisors (100550316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75412716 is a wasteful number, since it uses less digits than its factorization.

75412716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6284400 (or 6284398 counting only the distinct ones).

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

The square root of 75412716 is about 8684.0495162107. The cubic root of 75412716 is about 422.4884695101.

The spelling of 75412716 in words is "seventy-five million, four hundred twelve thousand, seven hundred sixteen".