71063372 has 12 divisors (see below), whose sum is σ = 125006616. Its totient is φ = 35347200.

The previous prime is 71063359. The next prime is 71063387. The reversal of 71063372 is 27336017.

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, 45254 + ... + 46797.

It is an arithmetic number, because the mean of its divisors is an integer number (10417218).

Almost surely, 2^71063372 is an apocalyptic number.

It is an amenable number.

71063372 is a deficient number, since it is larger than the sum of its proper divisors (53943244).

71063372 is a wasteful number, since it uses less digits than its factorization.

71063372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92248 (or 92246 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 71063372 is about 8429.9093708058. The cubic root of 71063372 is about 414.2049363827.

Adding to 71063372 its reverse (27336017), we get a palindrome (98399389).

The spelling of 71063372 in words is "seventy-one million, sixty-three thousand, three hundred seventy-two".