165461046 has 8 divisors (see below), whose sum is σ = 330922104. Its totient is φ = 55153680.

The previous prime is 165460993. The next prime is 165461047. The reversal of 165461046 is 640164561.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

165461046 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 165460998 and 165461016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165461047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13788415 + ... + 13788426.

It is an arithmetic number, because the mean of its divisors is an integer number (41365263).

Almost surely, 2^165461046 is an apocalyptic number.

165461046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

165461046 is a wasteful number, since it uses less digits than its factorization.

165461046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27576846.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 165461046 is about 12863.1662509664. The cubic root of 165461046 is about 548.9910383705.

The spelling of 165461046 in words is "one hundred sixty-five million, four hundred sixty-one thousand, forty-six".