162148371 has 32 divisors (see below), whose sum is σ = 271016448. Its totient is φ = 83773440.

The previous prime is 162148303. The next prime is 162148373. The reversal of 162148371 is 173841261.

It is not a de Polignac number, because 162148371 - 2⁹ = 162147859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (162148373) 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 31 ways as a sum of consecutive naturals, for example, 42765 + ... + 46401.

It is an arithmetic number, because the mean of its divisors is an integer number (8469264).

Almost surely, 2^162148371 is an apocalyptic number.

162148371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

162148371 is a deficient number, since it is larger than the sum of its proper divisors (108868077).

162148371 is a wasteful number, since it uses less digits than its factorization.

162148371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851.

The product of its digits is 8064, while the sum is 33.

The square root of 162148371 is about 12733.7492907627. The cubic root of 162148371 is about 545.3025517587.

The spelling of 162148371 in words is "one hundred sixty-two million, one hundred forty-eight thousand, three hundred seventy-one".