1670713787396 has 6 divisors (see below), whose sum is σ = 2923749127950. Its totient is φ = 835356893696.

The previous prime is 1670713787377. The next prime is 1670713787443. The reversal of 1670713787396 is 6937873170761.

It can be written as a sum of positive squares in only one way, i.e., 1670013444100 + 700343296 = 1292290^2 + 26464^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208839223421 + ... + 208839223428.

It is an arithmetic number, because the mean of its divisors is an integer number (487291521325).

Almost surely, 2^{1670713787396} is an apocalyptic number.

It is an amenable number.

1670713787396 is a deficient number, since it is larger than the sum of its proper divisors (1253035340554).

1670713787396 is a wasteful number, since it uses less digits than its factorization.

1670713787396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417678446853 (or 417678446851 counting only the distinct ones).

The product of its (nonzero) digits is 56010528, while the sum is 65.

The spelling of 1670713787396 in words is "one trillion, six hundred seventy billion, seven hundred thirteen million, seven hundred eighty-seven thousand, three hundred ninety-six".