71264341 has 4 divisors (see below), whose sum is σ = 71718412. Its totient is φ = 70810272.

The previous prime is 71264317. The next prime is 71264359. The reversal of 71264341 is 14346217.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9579025 + 61685316 = 3095^2 + 7854^2 .

It is a cyclic number.

It is not a de Polignac number, because 71264341 - 2⁷ = 71264213 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 (71264311) 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, 226800 + ... + 227113.

It is an arithmetic number, because the mean of its divisors is an integer number (17929603).

Almost surely, 2^71264341 is an apocalyptic number.

It is an amenable number.

71264341 is a deficient number, since it is larger than the sum of its proper divisors (454071).

71264341 is a wasteful number, since it uses less digits than its factorization.

71264341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454070.

The product of its digits is 4032, while the sum is 28.

The square root of 71264341 is about 8441.8209528513. The cubic root of 71264341 is about 414.5950295352.

The spelling of 71264341 in words is "seventy-one million, two hundred sixty-four thousand, three hundred forty-one".