71044356 has 12 divisors (see below), whose sum is σ = 165770192. Its totient is φ = 23681448.

The previous prime is 71044331. The next prime is 71044373. The reversal of 71044356 is 65344017.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2960170 + ... + 2960193.

Almost surely, 2^71044356 is an apocalyptic number.

It is an amenable number.

71044356 is an abundant number, since it is smaller than the sum of its proper divisors (94725836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71044356 is a wasteful number, since it uses less digits than its factorization.

71044356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920370 (or 5920368 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 71044356 is about 8428.7814065854. The cubic root of 71044356 is about 414.1679870912.

The spelling of 71044356 in words is "seventy-one million, forty-four thousand, three hundred fifty-six".