71006952 has 32 divisors (see below), whose sum is σ = 186861600. Its totient is φ = 22423104.

The previous prime is 71006941. The next prime is 71006953. The reversal of 71006952 is 25960017.

It is not an unprimeable number, because it can be changed into a prime (71006953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77403 + ... + 78314.

It is an arithmetic number, because the mean of its divisors is an integer number (5839425).

Almost surely, 2^71006952 is an apocalyptic number.

It is an amenable number.

71006952 is an abundant number, since it is smaller than the sum of its proper divisors (115854648).

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

71006952 is a wasteful number, since it uses less digits than its factorization.

71006952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155745 (or 155741 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 71006952 is about 8426.5622883831. The cubic root of 71006952 is about 414.0952895082.

Adding to 71006952 its reverse (25960017), we get a palindrome (96966969).

The spelling of 71006952 in words is "seventy-one million, six thousand, nine hundred fifty-two".