166913848 has 8 divisors (see below), whose sum is σ = 312963480. Its totient is φ = 83456920.

The previous prime is 166913839. The next prime is 166913849. The reversal of 166913848 is 848319661.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 166913798 and 166913807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166913849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10432108 + ... + 10432123.

It is an arithmetic number, because the mean of its divisors is an integer number (39120435).

Almost surely, 2^166913848 is an apocalyptic number.

It is an amenable number.

166913848 is a deficient number, since it is larger than the sum of its proper divisors (146049632).

166913848 is a wasteful number, since it uses less digits than its factorization.

166913848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20864237 (or 20864233 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 166913848 is about 12919.5142323541. The cubic root of 166913848 is about 550.5931320243.

It can be divided in two parts, 166913 and 848, that added together give a palindrome (167761).

The spelling of 166913848 in words is "one hundred sixty-six million, nine hundred thirteen thousand, eight hundred forty-eight".