71102048 has 24 divisors (see below), whose sum is σ = 143240328. Its totient is φ = 34723584.

The previous prime is 71102029. The next prime is 71102063. The reversal of 71102048 is 84020117.

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, 24461 + ... + 27212.

It is an arithmetic number, because the mean of its divisors is an integer number (5968347).

Almost surely, 2^71102048 is an apocalyptic number.

It is an amenable number.

71102048 is an abundant number, since it is smaller than the sum of its proper divisors (72138280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71102048 is a wasteful number, since it uses less digits than its factorization.

71102048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51726 (or 51718 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 71102048 is about 8432.2030336087. The cubic root of 71102048 is about 414.2800659668.

The spelling of 71102048 in words is "seventy-one million, one hundred two thousand, forty-eight".