162664032 has 48 divisors (see below), whose sum is σ = 427663152. Its totient is φ = 54136320.

The previous prime is 162664009. The next prime is 162664043. The reversal of 162664032 is 230466261.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

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, 101058 + ... + 102654.

It is an arithmetic number, because the mean of its divisors is an integer number (8909649).

Almost surely, 2^162664032 is an apocalyptic number.

162664032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162664032 is an abundant number, since it is smaller than the sum of its proper divisors (264999120).

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

162664032 is a wasteful number, since it uses less digits than its factorization.

162664032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2663 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 162664032 is about 12753.9810255465. The cubic root of 162664032 is about 545.8799934835.

The spelling of 162664032 in words is "one hundred sixty-two million, six hundred sixty-four thousand, thirty-two".