71482679 has 4 divisors (see below), whose sum is σ = 71501784. Its totient is φ = 71463576.

The previous prime is 71482673. The next prime is 71482681. The reversal of 71482679 is 97628417.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71482679 - 2²⁰ = 70434103 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 (71482673) 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, 1892 + ... + 12105.

It is an arithmetic number, because the mean of its divisors is an integer number (17875446).

Almost surely, 2^71482679 is an apocalyptic number.

71482679 is a deficient number, since it is larger than the sum of its proper divisors (19105).

71482679 is a wasteful number, since it uses less digits than its factorization.

71482679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19104.

The product of its digits is 169344, while the sum is 44.

The square root of 71482679 is about 8454.7429884060. The cubic root of 71482679 is about 415.0180066702.

The spelling of 71482679 in words is "seventy-one million, four hundred eighty-two thousand, six hundred seventy-nine".