75126716 has 12 divisors (see below), whose sum is σ = 150253488. Its totient is φ = 32197152.

The previous prime is 75126713. The next prime is 75126731. The reversal of 75126716 is 61762157.

75126716 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75126713) 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, 1341521 + ... + 1341576.

It is an arithmetic number, because the mean of its divisors is an integer number (12521124).

Almost surely, 2^75126716 is an apocalyptic number.

It is an amenable number.

75126716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75126716 is a wasteful number, since it uses less digits than its factorization.

75126716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683108 (or 2683106 counting only the distinct ones).

The product of its digits is 17640, while the sum is 35.

The square root of 75126716 is about 8667.5669019627. The cubic root of 75126716 is about 421.9537021601.

The spelling of 75126716 in words is "seventy-five million, one hundred twenty-six thousand, seven hundred sixteen".