71941952 has 28 divisors (see below), whose sum is σ = 143804640. Its totient is φ = 35707776.

The previous prime is 71941937. The next prime is 71941963. The reversal of 71941952 is 25914917.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 4853 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (5135880).

Almost surely, 2^71941952 is an apocalyptic number.

It is an amenable number.

71941952 is a deficient number, since it is larger than the sum of its proper divisors (71862688).

71941952 is a wasteful number, since it uses less digits than its factorization.

71941952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8238 (or 8228 counting only the distinct ones).

The product of its digits is 22680, while the sum is 38.

The square root of 71941952 is about 8481.8601733346. The cubic root of 71941952 is about 415.9049338980.

The spelling of 71941952 in words is "seventy-one million, nine hundred forty-one thousand, nine hundred fifty-two".