71084048 has 20 divisors (see below), whose sum is σ = 157400640. Its totient is φ = 30464544.

The previous prime is 71083973. The next prime is 71084063. The reversal of 71084048 is 84048017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317228 + ... + 317451.

It is an arithmetic number, because the mean of its divisors is an integer number (7870032).

Almost surely, 2^71084048 is an apocalyptic number.

It is an amenable number.

71084048 is an abundant number, since it is smaller than the sum of its proper divisors (86316592).

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

71084048 is a wasteful number, since it uses less digits than its factorization.

71084048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634694 (or 634688 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 71084048 is about 8431.1356293206. The cubic root of 71084048 is about 414.2451036802.

The spelling of 71084048 in words is "seventy-one million, eighty-four thousand, forty-eight".