71160761 has 8 divisors (see below), whose sum is σ = 81873600. Its totient is φ = 60584688.

The previous prime is 71160703. The next prime is 71160787. The reversal of 71160761 is 16706117.

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

It is a cyclic number.

It is not a de Polignac number, because 71160761 - 2¹⁸ = 70898617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71160701) 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, 33071 + ... + 35156.

It is an arithmetic number, because the mean of its divisors is an integer number (10234200).

Almost surely, 2^71160761 is an apocalyptic number.

It is an amenable number.

71160761 is a deficient number, since it is larger than the sum of its proper divisors (10712839).

71160761 is a wasteful number, since it uses less digits than its factorization.

71160761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68383.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 71160761 is about 8435.6837897114. The cubic root of 71160761 is about 414.3940661217.

Adding to 71160761 its reverse (16706117), we get a palindrome (87866878).

The spelling of 71160761 in words is "seventy-one million, one hundred sixty thousand, seven hundred sixty-one".