71975241 has 36 divisors (see below), whose sum is σ = 114192000. Its totient is φ = 43658784.

The previous prime is 71975203. The next prime is 71975243. The reversal of 71975241 is 14257917.

It is a happy number.

It is not a de Polignac number, because 71975241 - 2⁶ = 71975177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71975196 and 71975205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71975243) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 119860 + ... + 120458.

It is an arithmetic number, because the mean of its divisors is an integer number (3172000).

Almost surely, 2^71975241 is an apocalyptic number.

It is an amenable number.

71975241 is a deficient number, since it is larger than the sum of its proper divisors (42216759).

71975241 is a wasteful number, since it uses less digits than its factorization.

71975241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 694 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 71975241 is about 8483.8223107276. The cubic root of 71975241 is about 415.9690732217.

The spelling of 71975241 in words is "seventy-one million, nine hundred seventy-five thousand, two hundred forty-one".