162671148 has 18 divisors (see below), whose sum is σ = 411196604. Its totient is φ = 54223704.

The previous prime is 162671123. The next prime is 162671177. The reversal of 162671148 is 841176261.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4518643 = 162671148 / (1 + 6 + 2 + 6 + 7 + 1 + 1 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2259286 + ... + 2259357.

Almost surely, 2^162671148 is an apocalyptic number.

162671148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

162671148 is an abundant number, since it is smaller than the sum of its proper divisors (248525456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162671148 is a wasteful number, since it uses less digits than its factorization.

162671148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518653 (or 4518648 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 162671148 is about 12754.2599942137. The cubic root of 162671148 is about 545.8879535005.

The spelling of 162671148 in words is "one hundred sixty-two million, six hundred seventy-one thousand, one hundred forty-eight".