165770948 has 12 divisors (see below), whose sum is σ = 331541952. Its totient is φ = 71044680.

The previous prime is 165770939. The next prime is 165770951. The reversal of 165770948 is 849077561.

165770948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

165770948 is an admirable 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, 2960168 + ... + 2960223.

It is an arithmetic number, because the mean of its divisors is an integer number (27628496).

Almost surely, 2^165770948 is an apocalyptic number.

It is an amenable number.

165770948 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.

165770948 is a wasteful number, since it uses less digits than its factorization.

165770948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5920402 (or 5920400 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 165770948 is about 12875.2067167871. The cubic root of 165770948 is about 549.3335707823. Note that the first 3 decimals are identical.

The spelling of 165770948 in words is "one hundred sixty-five million, seven hundred seventy thousand, nine hundred forty-eight".