160968973 has 8 divisors (see below), whose sum is σ = 183237696. Its totient is φ = 139972800.

The previous prime is 160968967. The next prime is 160968989. The reversal of 160968973 is 379869061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 160968973 - 2¹³ = 160960781 is a prime.

It is a super-2 number, since 2×160968973² = 51822020537349458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160968943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317868 + ... + 318373.

It is an arithmetic number, because the mean of its divisors is an integer number (22904712).

Almost surely, 2^160968973 is an apocalyptic number.

It is an amenable number.

160968973 is a deficient number, since it is larger than the sum of its proper divisors (22268723).

160968973 is a wasteful number, since it uses less digits than its factorization.

160968973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636275.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 160968973 is about 12687.3548464603. The cubic root of 160968973 is about 543.9772339900.

The spelling of 160968973 in words is "one hundred sixty million, nine hundred sixty-eight thousand, nine hundred seventy-three".