71200652 has 12 divisors (see below), whose sum is σ = 124661880. Its totient is φ = 35582976.

The previous prime is 71200639. The next prime is 71200667. The reversal of 71200652 is 25600217.

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, 10643 + ... + 15989.

It is an arithmetic number, because the mean of its divisors is an integer number (10388490).

Almost surely, 2^71200652 is an apocalyptic number.

It is an amenable number.

71200652 is a deficient number, since it is larger than the sum of its proper divisors (53461228).

71200652 is a wasteful number, since it uses less digits than its factorization.

71200652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680 (or 8678 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 71200652 is about 8438.0478785084. The cubic root of 71200652 is about 414.4714847512.

Adding to 71200652 its reverse (25600217), we get a palindrome (96800869).

The spelling of 71200652 in words is "seventy-one million, two hundred thousand, six hundred fifty-two".