162673946 has 8 divisors (see below), whose sum is σ = 248011284. Its totient is φ = 80003520.

The previous prime is 162673921. The next prime is 162673949. The reversal of 162673946 is 649376261.

It can be written as a sum of positive squares in 2 ways, for example, as 160149025 + 2524921 = 12655^2 + 1589^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 162673897 and 162673906.

It is not an unprimeable number, because it can be changed into a prime (162673949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666575 + ... + 666818.

Almost surely, 2^162673946 is an apocalyptic number.

162673946 is a deficient number, since it is larger than the sum of its proper divisors (85337338).

162673946 is a wasteful number, since it uses less digits than its factorization.

162673946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333456.

The product of its digits is 326592, while the sum is 44.

The square root of 162673946 is about 12754.3696825833. The cubic root of 162673946 is about 545.8910833031.

The spelling of 162673946 in words is "one hundred sixty-two million, six hundred seventy-three thousand, nine hundred forty-six".