71314870 has 16 divisors (see below), whose sum is σ = 140036688. Its totient is φ = 25932640.

The previous prime is 71314829. The next prime is 71314871. The reversal of 71314870 is 7841317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71314871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 324049 + ... + 324268.

It is an arithmetic number, because the mean of its divisors is an integer number (8752293).

Almost surely, 2^71314870 is an apocalyptic number.

71314870 is a deficient number, since it is larger than the sum of its proper divisors (68721818).

71314870 is a wasteful number, since it uses less digits than its factorization.

71314870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648335.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 71314870 is about 8444.8132010128. The cubic root of 71314870 is about 414.6929940182.

The spelling of 71314870 in words is "seventy-one million, three hundred fourteen thousand, eight hundred seventy".