71262541 has 8 divisors (see below), whose sum is σ = 84251520. Its totient is φ = 58975728.

The previous prime is 71262523. The next prime is 71262547. The reversal of 71262541 is 14526217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71262541 - 2⁷ = 71262413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71262547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175321 + ... + 175726.

It is an arithmetic number, because the mean of its divisors is an integer number (10531440).

Almost surely, 2^71262541 is an apocalyptic number.

It is an amenable number.

71262541 is a deficient number, since it is larger than the sum of its proper divisors (12988979).

71262541 is a wasteful number, since it uses less digits than its factorization.

71262541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351083.

The product of its digits is 3360, while the sum is 28.

The square root of 71262541 is about 8441.7143401089. The cubic root of 71262541 is about 414.5915388818.

Adding to 71262541 its reverse (14526217), we get a palindrome (85788758).

The spelling of 71262541 in words is "seventy-one million, two hundred sixty-two thousand, five hundred forty-one".