71052896 has 12 divisors (see below), whose sum is σ = 139885452. Its totient is φ = 35526432.

The previous prime is 71052889. The next prime is 71052901. The reversal of 71052896 is 69825017.

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 as a sum of consecutive naturals, namely, 1110170 + ... + 1110233.

It is an arithmetic number, because the mean of its divisors is an integer number (11657121).

Almost surely, 2^71052896 is an apocalyptic number.

It is an amenable number.

71052896 is a deficient number, since it is larger than the sum of its proper divisors (68832556).

71052896 is a wasteful number, since it uses less digits than its factorization.

71052896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220413 (or 2220405 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 71052896 is about 8429.2879889110. The cubic root of 71052896 is about 414.1845816672.

It can be divided in two parts, 7105 and 2896, that added together give a palindrome (10001).

The spelling of 71052896 in words is "seventy-one million, fifty-two thousand, eight hundred ninety-six".