1347642607066 has 32 divisors (see below), whose sum is σ = 2313182551680. Its totient is φ = 576826933056.

The previous prime is 1347642607049. The next prime is 1347642607079. The reversal of 1347642607066 is 6607062467431.

It is a super-2 number, since 2×1347642607066² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58943145 + ... + 58966003.

It is an arithmetic number, because the mean of its divisors is an integer number (72286954740).

Almost surely, 2^{1347642607066} is an apocalyptic number.

1347642607066 is a deficient number, since it is larger than the sum of its proper divisors (965539944614).

1347642607066 is a wasteful number, since it uses less digits than its factorization.

1347642607066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28038.

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 1347642607066 in words is "one trillion, three hundred forty-seven billion, six hundred forty-two million, six hundred seven thousand, sixty-six".