165496 has 16 divisors (see below), whose sum is σ = 314640. Its totient is φ = 81600.

The previous prime is 165479. The next prime is 165511. The reversal of 165496 is 694561.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021 + ... + 1171.

It is an arithmetic number, because the mean of its divisors is an integer number (19665).

2¹⁶⁵⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

165496 is a deficient number, since it is larger than the sum of its proper divisors (149144).

165496 is a wasteful number, since it uses less digits than its factorization.

165496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 290 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 165496 is about 406.8119958900. The cubic root of 165496 is about 54.9029694159.

The spelling of 165496 in words is "one hundred sixty-five thousand, four hundred ninety-six".