71107048 has 8 divisors (see below), whose sum is σ = 133325730. Its totient is φ = 35553520.

The previous prime is 71107021. The next prime is 71107051. The reversal of 71107048 is 84070117.

It can be written as a sum of positive squares in only one way, i.e., 70526404 + 580644 = 8398^2 + 762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 4444183 + ... + 4444198.

Almost surely, 2^71107048 is an apocalyptic number.

It is an amenable number.

71107048 is a deficient number, since it is larger than the sum of its proper divisors (62218682).

71107048 is a wasteful number, since it uses less digits than its factorization.

71107048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888387 (or 8888383 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 71107048 is about 8432.4995108212. The cubic root of 71107048 is about 414.2897766659.

The spelling of 71107048 in words is "seventy-one million, one hundred seven thousand, forty-eight".