76500071 has 4 divisors (see below), whose sum is σ = 76537944. Its totient is φ = 76462200.

The previous prime is 76500059. The next prime is 76500079. The reversal of 76500071 is 17000567.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17000567 = 953 ⋅17839.

It is a cyclic number.

It is not a de Polignac number, because 76500071 - 2⁶ = 76500007 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 76500071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76500079) 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, 15725 + ... + 20006.

It is an arithmetic number, because the mean of its divisors is an integer number (19134486).

Almost surely, 2^76500071 is an apocalyptic number.

76500071 is a deficient number, since it is larger than the sum of its proper divisors (37873).

76500071 is a wasteful number, since it uses less digits than its factorization.

76500071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37872.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 76500071 is about 8746.4319010669. The cubic root of 76500071 is about 424.5093687684.

The spelling of 76500071 in words is "seventy-six million, five hundred thousand, seventy-one".