162748 has 24 divisors (see below), whose sum is σ = 312480. Its totient is φ = 73920.

The previous prime is 162739. The next prime is 162749. The reversal of 162748 is 847261.

It is a plaindrome in base 15 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162749) by changing a digit.

162748 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2638 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (13020).

2¹⁶²⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

162748 is a deficient number, since it is larger than the sum of its proper divisors (149732).

162748 is a wasteful number, since it uses less digits than its factorization.

162748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 115 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 162748 is about 403.4203762826. The cubic root of 162748 is about 54.5973906002.

The spelling of 162748 in words is "one hundred sixty-two thousand, seven hundred forty-eight".