71936252 has 24 divisors (see below), whose sum is σ = 127897056. Its totient is φ = 35399168.

The previous prime is 71936239. The next prime is 71936257. The reversal of 71936252 is 25263917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71936257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 75008 + ... + 75960.

It is an arithmetic number, because the mean of its divisors is an integer number (5329044).

Almost surely, 2^71936252 is an apocalyptic number.

It is an amenable number.

71936252 is a deficient number, since it is larger than the sum of its proper divisors (55960804).

71936252 is a wasteful number, since it uses less digits than its factorization.

71936252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1235 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 71936252 is about 8481.5241554805. The cubic root of 71936252 is about 415.8939494832.

The spelling of 71936252 in words is "seventy-one million, nine hundred thirty-six thousand, two hundred fifty-two".