71260432 has 10 divisors (see below), whose sum is σ = 138067118. Its totient is φ = 35630208.

The previous prime is 71260421. The next prime is 71260439. The reversal of 71260432 is 23406217.

It can be written as a sum of positive squares in only one way, i.e., 59536656 + 11723776 = 7716^2 + 3424^2 .

It is a junction number, because it is equal to n+sod(n) for n = 71260397 and 71260406.

It is not an unprimeable number, because it can be changed into a prime (71260439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226873 + ... + 2226904.

Almost surely, 2^71260432 is an apocalyptic number.

It is an amenable number.

71260432 is a deficient number, since it is larger than the sum of its proper divisors (66806686).

71260432 is a wasteful number, since it uses less digits than its factorization.

71260432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453785 (or 4453779 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 71260432 is about 8441.5894237993. The cubic root of 71260432 is about 414.5874489248.

Adding to 71260432 its reverse (23406217), we get a palindrome (94666649).

The spelling of 71260432 in words is "seventy-one million, two hundred sixty thousand, four hundred thirty-two".