71152008 has 16 divisors (see below), whose sum is σ = 177880080. Its totient is φ = 23717328.

The previous prime is 71152001. The next prime is 71152013. The reversal of 71152008 is 80025117.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2964667 = 71152008 / (7 + 1 + 1 + 5 + 2 + 0 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (71152001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482310 + ... + 1482357.

It is an arithmetic number, because the mean of its divisors is an integer number (11117505).

Almost surely, 2^71152008 is an apocalyptic number.

It is an amenable number.

71152008 is an abundant number, since it is smaller than the sum of its proper divisors (106728072).

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

71152008 is a wasteful number, since it uses less digits than its factorization.

71152008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964676 (or 2964672 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 71152008 is about 8435.1649657846. The cubic root of 71152008 is about 414.3770748288.

The spelling of 71152008 in words is "seventy-one million, one hundred fifty-two thousand, eight".