71872348 has 12 divisors (see below), whose sum is σ = 126767872. Its totient is φ = 35652960.

The previous prime is 71872321. The next prime is 71872357. The reversal of 71872348 is 84327817.

It is a self number, because there is not a number n which added to its sum of digits gives 71872348.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70233 + ... + 71248.

Almost surely, 2^71872348 is an apocalyptic number.

It is an amenable number.

71872348 is a deficient number, since it is larger than the sum of its proper divisors (54895524).

71872348 is a wasteful number, since it uses less digits than its factorization.

71872348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141612 (or 141610 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 71872348 is about 8477.7560710367. The cubic root of 71872348 is about 415.7707609656.

The spelling of 71872348 in words is "seventy-one million, eight hundred seventy-two thousand, three hundred forty-eight".