71448110 has 48 divisors (see below), whose sum is σ = 140407344. Its totient is φ = 26085888.

The previous prime is 71448109. The next prime is 71448137. The reversal of 71448110 is 1184417.

It is a self number, because there is not a number n which added to its sum of digits gives 71448110.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 232577 + ... + 232883.

It is an arithmetic number, because the mean of its divisors is an integer number (2925153).

Almost surely, 2^71448110 is an apocalyptic number.

71448110 is a deficient number, since it is larger than the sum of its proper divisors (68959234).

71448110 is a wasteful number, since it uses less digits than its factorization.

71448110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 71448110 is about 8452.6983857228. The cubic root of 71448110 is about 414.9510950258.

The spelling of 71448110 in words is "seventy-one million, four hundred forty-eight thousand, one hundred ten".