71682041 has 4 divisors (see below), whose sum is σ = 75454800. Its totient is φ = 67909284.

The previous prime is 71682019. The next prime is 71682043. The reversal of 71682041 is 14028617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71682041 - 2⁶ = 71681977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71681995 and 71682013.

It is not an unprimeable number, because it can be changed into a prime (71682043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886351 + ... + 1886388.

It is an arithmetic number, because the mean of its divisors is an integer number (18863700).

Almost surely, 2^71682041 is an apocalyptic number.

It is an amenable number.

71682041 is a deficient number, since it is larger than the sum of its proper divisors (3772759).

71682041 is a wasteful number, since it uses less digits than its factorization.

71682041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772758.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 71682041 is about 8466.5247297814. The cubic root of 71682041 is about 415.4034707745.

The spelling of 71682041 in words is "seventy-one million, six hundred eighty-two thousand, forty-one".