162680973 has 32 divisors (see below), whose sum is σ = 282675456. Its totient is φ = 80759808.

The previous prime is 162680941. The next prime is 162680993. The reversal of 162680973 is 379086261.

It is a happy number.

It is not a de Polignac number, because 162680973 - 2⁵ = 162680941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162680933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12886 + ... + 22167.

It is an arithmetic number, because the mean of its divisors is an integer number (8833608).

Almost surely, 2^162680973 is an apocalyptic number.

162680973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

162680973 is a deficient number, since it is larger than the sum of its proper divisors (119994483).

162680973 is a wasteful number, since it uses less digits than its factorization.

162680973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35093.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 162680973 is about 12754.6451538253. The cubic root of 162680973 is about 545.8989434460.

The spelling of 162680973 in words is "one hundred sixty-two million, six hundred eighty thousand, nine hundred seventy-three".