71260678 has 24 divisors (see below), whose sum is σ = 113568480. Its totient is φ = 33529680.

The previous prime is 71260663. The next prime is 71260681. The reversal of 71260678 is 87606217.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165123 + ... + 165553.

It is an arithmetic number, because the mean of its divisors is an integer number (4732020).

Almost surely, 2^71260678 is an apocalyptic number.

71260678 is a deficient number, since it is larger than the sum of its proper divisors (42307802).

71260678 is a wasteful number, since it uses less digits than its factorization.

71260678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 71260678 is about 8441.6039945025. The cubic root of 71260678 is about 414.5879259936.

The spelling of 71260678 in words is "seventy-one million, two hundred sixty thousand, six hundred seventy-eight".