166465348 has 36 divisors (see below), whose sum is σ = 339852240. Its totient is φ = 71136912.

The previous prime is 166465303. The next prime is 166465349. The reversal of 166465348 is 843564661.

It is a happy number.

It is a super-2 number, since 2×166465348² = 55421424169522208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (166465349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81111 + ... + 83137.

It is an arithmetic number, because the mean of its divisors is an integer number (9440340).

Almost surely, 2^166465348 is an apocalyptic number.

It is an amenable number.

166465348 is an abundant number, since it is smaller than the sum of its proper divisors (173386892).

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

166465348 is a wasteful number, since it uses less digits than its factorization.

166465348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464 (or 2455 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 166465348 is about 12902.1450929681. The cubic root of 166465348 is about 550.0995390091.

The spelling of 166465348 in words is "one hundred sixty-six million, four hundred sixty-five thousand, three hundred forty-eight".