71040147674 has 8 divisors (see below), whose sum is σ = 106561471968. Its totient is φ = 35519657020.

The previous prime is 71040147623. The next prime is 71040147691. The reversal of 71040147674 is 47674104017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×71040147674² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90209 + ... + 387579.

It is an arithmetic number, because the mean of its divisors is an integer number (13320183996).

Almost surely, 2^71040147674 is an apocalyptic number.

71040147674 is a deficient number, since it is larger than the sum of its proper divisors (35521324294).

71040147674 is a wasteful number, since it uses less digits than its factorization.

71040147674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416820.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 71040147674 in words is "seventy-one billion, forty million, one hundred forty-seven thousand, six hundred seventy-four".