71046775674 has 32 divisors (see below), whose sum is σ = 180436256640. Its totient is φ = 20299078656.

The previous prime is 71046775673. The next prime is 71046775687. The reversal of 71046775674 is 47657764017.

It is a happy number.

71046775674 is a `hidden beast` number, since 7 + 1 + 0 + 4 + 6 + 77 + 567 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 71046775674.

It is not an unprimeable number, because it can be changed into a prime (71046775673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93976839 + ... + 93977594.

It is an arithmetic number, because the mean of its divisors is an integer number (5638633020).

Almost surely, 2^71046775674 is an apocalyptic number.

71046775674 is an abundant number, since it is smaller than the sum of its proper divisors (109389480966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71046775674 is a wasteful number, since it uses less digits than its factorization.

71046775674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187954451 (or 187954445 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 54.

The spelling of 71046775674 in words is "seventy-one billion, forty-six million, seven hundred seventy-five thousand, six hundred seventy-four".