71796226971 has 16 divisors (see below), whose sum is σ = 111948049664. Its totient is φ = 40072312224.

The previous prime is 71796226961. The next prime is 71796227039. The reversal of 71796226971 is 17962269717.

It is a happy number.

It is not a de Polignac number, because 71796226971 - 2⁶ = 71796226907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71796226961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39753376 + ... + 39755181.

It is an arithmetic number, because the mean of its divisors is an integer number (6996753104).

Almost surely, 2^71796226971 is an apocalyptic number.

71796226971 is a deficient number, since it is larger than the sum of its proper divisors (40151822693).

71796226971 is a wasteful number, since it uses less digits than its factorization.

71796226971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79508610.

The product of its digits is 4000752, while the sum is 57.

The spelling of 71796226971 in words is "seventy-one billion, seven hundred ninety-six million, two hundred twenty-six thousand, nine hundred seventy-one".