71106911 has 8 divisors (see below), whose sum is σ = 76442880. Its totient is φ = 65930328.

The previous prime is 71106887. The next prime is 71106923. The reversal of 71106911 is 11960117.

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 71106911 - 2¹⁴ = 71090527 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 (71106941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38921 + ... + 40706.

It is an arithmetic number, because the mean of its divisors is an integer number (9555360).

Almost surely, 2^71106911 is an apocalyptic number.

71106911 is a deficient number, since it is larger than the sum of its proper divisors (5335969).

71106911 is a wasteful number, since it uses less digits than its factorization.

71106911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79693.

The product of its (nonzero) digits is 378, while the sum is 26.

The square root of 71106911 is about 8432.4913874845. The cubic root of 71106911 is about 414.2895105988.

The spelling of 71106911 in words is "seventy-one million, one hundred six thousand, nine hundred eleven".