1373711066 has 32 divisors (see below), whose sum is σ = 2538926208. Its totient is φ = 542836800.

The previous prime is 1373711057. The next prime is 1373711071. The reversal of 1373711066 is 6601173731.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 180641 + ... + 188091.

It is an arithmetic number, because the mean of its divisors is an integer number (79341444).

Almost surely, 2^1373711066 is an apocalyptic number.

1373711066 is a deficient number, since it is larger than the sum of its proper divisors (1165215142).

1373711066 is a wasteful number, since it uses less digits than its factorization.

1373711066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 1373711066 is about 37063.6083780303. The cubic root of 1373711066 is about 1111.6424744080.

Adding to 1373711066 its reverse (6601173731), we get a palindrome (7974884797).

The spelling of 1373711066 in words is "one billion, three hundred seventy-three million, seven hundred eleven thousand, sixty-six".