73768671726 has 8 divisors (see below), whose sum is σ = 147537343464. Its totient is φ = 24589557240.

The previous prime is 73768671703. The next prime is 73768671751. The reversal of 73768671726 is 62717686737.

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

73768671726 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 73768671726.

It is a congruent 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, 6147389305 + ... + 6147389316.

It is an arithmetic number, because the mean of its divisors is an integer number (18442167933).

Almost surely, 2^73768671726 is an apocalyptic number.

73768671726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73768671726 is a wasteful number, since it uses less digits than its factorization.

73768671726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12294778626.

The product of its digits is 24893568, while the sum is 60.

The spelling of 73768671726 in words is "seventy-three billion, seven hundred sixty-eight million, six hundred seventy-one thousand, seven hundred twenty-six".