76473071 has 4 divisors (see below), whose sum is σ = 77215632. Its totient is φ = 75730512.

The previous prime is 76473041. The next prime is 76473083. The reversal of 76473071 is 17037467.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17037467 = 131 ⋅130057.

It is a cyclic number.

It is not a de Polignac number, because 76473071 - 2¹⁰ = 76472047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76473041) 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, 371126 + ... + 371331.

It is an arithmetic number, because the mean of its divisors is an integer number (19303908).

Almost surely, 2^76473071 is an apocalyptic number.

76473071 is a deficient number, since it is larger than the sum of its proper divisors (742561).

76473071 is a wasteful number, since it uses less digits than its factorization.

76473071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742560.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 76473071 is about 8744.8882783029. Note that the first 3 decimals coincide. The cubic root of 76473071 is about 424.4594206594.

The spelling of 76473071 in words is "seventy-six million, four hundred seventy-three thousand, seventy-one".