71967226 has 8 divisors (see below), whose sum is σ = 108055584. Its totient is φ = 35948700.

The previous prime is 71967211. The next prime is 71967263. The reversal of 71967226 is 62276917.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14800 + ... + 19051.

It is an arithmetic number, because the mean of its divisors is an integer number (13506948).

Almost surely, 2^71967226 is an apocalyptic number.

71967226 is a deficient number, since it is larger than the sum of its proper divisors (36088358).

71967226 is a wasteful number, since it uses less digits than its factorization.

71967226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34916.

The product of its digits is 63504, while the sum is 40.

The square root of 71967226 is about 8483.3499279471. The cubic root of 71967226 is about 415.9536321902.

The spelling of 71967226 in words is "seventy-one million, nine hundred sixty-seven thousand, two hundred twenty-six".