71151356 has 6 divisors (see below), whose sum is σ = 124514880. Its totient is φ = 35575676.

The previous prime is 71151349. The next prime is 71151383. The reversal of 71151356 is 65315117.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8893916 + ... + 8893923.

It is an arithmetic number, because the mean of its divisors is an integer number (20752480).

Almost surely, 2^71151356 is an apocalyptic number.

It is an amenable number.

71151356 is a deficient number, since it is larger than the sum of its proper divisors (53363524).

71151356 is a wasteful number, since it uses less digits than its factorization.

71151356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17787843 (or 17787841 counting only the distinct ones).

The product of its digits is 3150, while the sum is 29.

The square root of 71151356 is about 8435.1263179635. The cubic root of 71151356 is about 414.3758091130.

The spelling of 71151356 in words is "seventy-one million, one hundred fifty-one thousand, three hundred fifty-six".