71608468 has 24 divisors (see below), whose sum is σ = 131851944. Its totient is φ = 33984000.

The previous prime is 71608457. The next prime is 71608483. The reversal of 71608468 is 86480617.

It can be written as a sum of positive squares in 4 ways, for example, as 8596624 + 63011844 = 2932^2 + 7938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 71608468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 11968.

It is an arithmetic number, because the mean of its divisors is an integer number (5493831).

Almost surely, 2^71608468 is an apocalyptic number.

It is an amenable number.

71608468 is a deficient number, since it is larger than the sum of its proper divisors (60243476).

71608468 is a wasteful number, since it uses less digits than its factorization.

71608468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11883 (or 11881 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 71608468 is about 8462.1786792764. The cubic root of 71608468 is about 415.2613015444.

The spelling of 71608468 in words is "seventy-one million, six hundred eight thousand, four hundred sixty-eight".