7743604120066 has 8 divisors (see below), whose sum is σ = 11617562388240. Its totient is φ = 3871083323988.

The previous prime is 7743604120027. The next prime is 7743604120097. The reversal of 7743604120066 is 6600214063477.

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

It is a junction number, because it is equal to n+sod(n) for n = 7743604119998 and 7743604120025.

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, 359354556 + ... + 359376103.

It is an arithmetic number, because the mean of its divisors is an integer number (1452195298530).

Almost surely, 2^{7743604120066} is an apocalyptic number.

7743604120066 is a deficient number, since it is larger than the sum of its proper divisors (3873958268174).

7743604120066 is a wasteful number, since it uses less digits than its factorization.

7743604120066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718736048.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 7743604120066 in words is "seven trillion, seven hundred forty-three billion, six hundred four million, one hundred twenty thousand, sixty-six".