71482672 has 20 divisors (see below), whose sum is σ = 139352440. Its totient is φ = 35520768.

The previous prime is 71482633. The next prime is 71482673. The reversal of 71482672 is 27628417.

It is not an unprimeable number, because it can be changed into a prime (71482673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11097 + ... + 16312.

It is an arithmetic number, because the mean of its divisors is an integer number (6967622).

Almost surely, 2^71482672 is an apocalyptic number.

It is an amenable number.

71482672 is a deficient number, since it is larger than the sum of its proper divisors (67869768).

71482672 is a wasteful number, since it uses less digits than its factorization.

71482672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27580 (or 27574 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 71482672 is about 8454.7425744371. The cubic root of 71482672 is about 415.0179931232.

The spelling of 71482672 in words is "seventy-one million, four hundred eighty-two thousand, six hundred seventy-two".