71468969 has 16 divisors (see below), whose sum is σ = 88905600. Its totient is φ = 56444160.

The previous prime is 71468959. The next prime is 71469007. The reversal of 71468969 is 96986417.

It is a cyclic number.

It is not a de Polignac number, because 71468969 - 2¹⁶ = 71403433 is a prime.

It is a super-2 number, since 2×71468969² = 10215627059845922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71468939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12269 + ... + 17130.

It is an arithmetic number, because the mean of its divisors is an integer number (5556600).

Almost surely, 2^71468969 is an apocalyptic number.

It is an amenable number.

71468969 is a deficient number, since it is larger than the sum of its proper divisors (17436631).

71468969 is a wasteful number, since it uses less digits than its factorization.

71468969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29440.

The product of its digits is 653184, while the sum is 50.

The square root of 71468969 is about 8453.9321620179. The cubic root of 71468969 is about 414.9914722204.

The spelling of 71468969 in words is "seventy-one million, four hundred sixty-eight thousand, nine hundred sixty-nine".