166134048 has 48 divisors (see below), whose sum is σ = 436766400. Its totient is φ = 55293696.

The previous prime is 166133987. The next prime is 166134061. The reversal of 166134048 is 840431661.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118053 + ... + 119451.

It is an arithmetic number, because the mean of its divisors is an integer number (9099300).

Almost surely, 2^166134048 is an apocalyptic number.

It is an amenable number.

166134048 is an abundant number, since it is smaller than the sum of its proper divisors (270632352).

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

166134048 is a wasteful number, since it uses less digits than its factorization.

166134048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649 (or 2641 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 166134048 is about 12889.2997482408. The cubic root of 166134048 is about 549.7343598755.

The spelling of 166134048 in words is "one hundred sixty-six million, one hundred thirty-four thousand, forty-eight".