71151596 has 12 divisors (see below), whose sum is σ = 131839848. Its totient is φ = 33483072.

The previous prime is 71151593. The next prime is 71151607. The reversal of 71151596 is 69515117.

It is a happy number.

It is a super-2 number, since 2×71151596² = 10125099226694432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (71151593) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 523106 + ... + 523241.

It is an arithmetic number, because the mean of its divisors is an integer number (10986654).

Almost surely, 2^71151596 is an apocalyptic number.

It is an amenable number.

71151596 is a deficient number, since it is larger than the sum of its proper divisors (60688252).

71151596 is a wasteful number, since it uses less digits than its factorization.

71151596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046368 (or 1046366 counting only the distinct ones).

The product of its digits is 9450, while the sum is 35.

The square root of 71151596 is about 8435.1405441759. The cubic root of 71151596 is about 414.3762750215.

The spelling of 71151596 in words is "seventy-one million, one hundred fifty-one thousand, five hundred ninety-six".