71113652 has 36 divisors (see below), whose sum is σ = 133272384. Its totient is φ = 33194880.

The previous prime is 71113643. The next prime is 71113661. The reversal of 71113652 is 25631117.

It is an interprime number because it is at equal distance from previous prime (71113643) and next prime (71113661).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262277 + ... + 262547.

Almost surely, 2^71113652 is an apocalyptic number.

It is an amenable number.

71113652 is a deficient number, since it is larger than the sum of its proper divisors (62158732).

71113652 is a wasteful number, since it uses less digits than its factorization.

71113652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 517 counting only the distinct ones).

The product of its digits is 1260, while the sum is 26.

The square root of 71113652 is about 8432.8910819481. The cubic root of 71113652 is about 414.3026018596.

Adding to 71113652 its reverse (25631117), we get a palindrome (96744769).

The spelling of 71113652 in words is "seventy-one million, one hundred thirteen thousand, six hundred fifty-two".