73774403348 has 12 divisors (see below), whose sum is σ = 129117660672.
Its totient is φ = 36883643160.
The previous prime is 73774403333. The next prime is 73774403359. The reversal of 73774403348 is 84330447737.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 73774403296 and 73774403305.
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, 842708 + ... + 926123.
It is an arithmetic number, because the mean of its divisors is an integer number (10759805056).
Almost surely, 273774403348 is an apocalyptic number.
It is an amenable number.
73774403348 is a deficient number, since it is larger than the sum of its proper divisors (55343257324).
73774403348 is a wasteful number, since it uses less digits than its factorization.
73774403348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1779262 (or 1779260 counting only the distinct ones).
The product of its (nonzero) digits is 4741632, while the sum is 50.
The spelling of 73774403348 in words is "seventy-three billion, seven hundred seventy-four million, four hundred three thousand, three hundred forty-eight".