71480768 has 14 divisors (see below), whose sum is σ = 141844776. Its totient is φ = 35740352.

The previous prime is 71480743. The next prime is 71480779. The reversal of 71480768 is 86708417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558380 + ... + 558507.

Almost surely, 2^71480768 is an apocalyptic number.

It is an amenable number.

71480768 is a deficient number, since it is larger than the sum of its proper divisors (70364008).

71480768 is a wasteful number, since it uses less digits than its factorization.

71480768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116899 (or 1116889 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 71480768 is about 8454.6299741621. The cubic root of 71480768 is about 415.0143083081.

The spelling of 71480768 in words is "seventy-one million, four hundred eighty thousand, seven hundred sixty-eight".