166954948 has 12 divisors (see below), whose sum is σ = 292537980. Its totient is φ = 83372672.

The previous prime is 166954937. The next prime is 166954961. The reversal of 166954948 is 849459661.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 159567424 + 7387524 = 12632^2 + 2718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 166954895 and 166954904.

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, 22561 + ... + 29032.

It is an arithmetic number, because the mean of its divisors is an integer number (24378165).

Almost surely, 2^166954948 is an apocalyptic number.

It is an amenable number.

166954948 is a deficient number, since it is larger than the sum of its proper divisors (125583032).

166954948 is a wasteful number, since it uses less digits than its factorization.

166954948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52406 (or 52404 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 166954948 is about 12921.1047515296. The cubic root of 166954948 is about 550.6383200477.

The spelling of 166954948 in words is "one hundred sixty-six million, nine hundred fifty-four thousand, nine hundred forty-eight".