76066071 has 4 divisors (see below), whose sum is σ = 101421432. Its totient is φ = 50710712.

The previous prime is 76066061. The next prime is 76066079. The reversal of 76066071 is 17066067.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17066067 = 3 ⋅5688689.

It is a cyclic number.

It is not a de Polignac number, because 76066071 - 2¹⁰ = 76065047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76066079) 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, 12677676 + ... + 12677681.

It is an arithmetic number, because the mean of its divisors is an integer number (25355358).

Almost surely, 2^76066071 is an apocalyptic number.

76066071 is a deficient number, since it is larger than the sum of its proper divisors (25355361).

76066071 is a wasteful number, since it uses less digits than its factorization.

76066071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25355360.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 76066071 is about 8721.5864955867. The cubic root of 76066071 is about 423.7050707231.

The spelling of 76066071 in words is "seventy-six million, sixty-six thousand, seventy-one".