160720071672170 has 16 divisors (see below), whose sum is σ = 289307411151840. Its totient is φ = 64285521526224.

The previous prime is 160720071672169. The next prime is 160720071672203. The reversal of 160720071672170 is 71276170027061.

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, 313123580 + ... + 313636439.

It is an arithmetic number, because the mean of its divisors is an integer number (18081713196990).

Almost surely, 2^{160720071672170} is an apocalyptic number.

160720071672170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160720071672170 is a deficient number, since it is larger than the sum of its proper divisors (128587339479670).

160720071672170 is a wasteful number, since it uses less digits than its factorization.

160720071672170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626785669.

The product of its (nonzero) digits is 345744, while the sum is 47.

The spelling of 160720071672170 in words is "one hundred sixty trillion, seven hundred twenty billion, seventy-one million, six hundred seventy-two thousand, one hundred seventy".