71740271474 has 32 divisors (see below), whose sum is σ = 113738256000. Its totient is φ = 33869049984.

The previous prime is 71740271441. The next prime is 71740271539. The reversal of 71740271474 is 47417204717.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2520032 + ... + 2548340.

It is an arithmetic number, because the mean of its divisors is an integer number (3554320500).

Almost surely, 2^71740271474 is an apocalyptic number.

71740271474 is a deficient number, since it is larger than the sum of its proper divisors (41997984526).

71740271474 is a wasteful number, since it uses less digits than its factorization.

71740271474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29042.

The product of its (nonzero) digits is 307328, while the sum is 44.

The spelling of 71740271474 in words is "seventy-one billion, seven hundred forty million, two hundred seventy-one thousand, four hundred seventy-four".