1373317706 has 16 divisors (see below), whose sum is σ = 2083128000. Its totient is φ = 678984768.

The previous prime is 1373317691. The next prime is 1373317711. The reversal of 1373317706 is 6077133731.

It is a super-2 number, since 2×1373317706² = 3772003043226204872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1373317706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54290 + ... + 75458.

It is an arithmetic number, because the mean of its divisors is an integer number (130195500).

Almost surely, 2^1373317706 is an apocalyptic number.

1373317706 is a deficient number, since it is larger than the sum of its proper divisors (709810294).

1373317706 is a wasteful number, since it uses less digits than its factorization.

1373317706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21533.

The product of its (nonzero) digits is 55566, while the sum is 38.

The square root of 1373317706 is about 37058.3014451553. The cubic root of 1373317706 is about 1111.5363585881.

The spelling of 1373317706 in words is "one billion, three hundred seventy-three million, three hundred seventeen thousand, seven hundred six".