166241013 has 8 divisors (see below), whose sum is σ = 233320800. Its totient is φ = 104994288.

The previous prime is 166240999. The next prime is 166241057. The reversal of 166241013 is 310142661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 166241013 - 2⁵ = 166240981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166241083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458198 + ... + 1458311.

It is an arithmetic number, because the mean of its divisors is an integer number (29165100).

Almost surely, 2^166241013 is an apocalyptic number.

It is an amenable number.

166241013 is a deficient number, since it is larger than the sum of its proper divisors (67079787).

166241013 is a wasteful number, since it uses less digits than its factorization.

166241013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916531.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 166241013 is about 12893.4484526057. The cubic root of 166241013 is about 549.8523162710.

Adding to 166241013 its reverse (310142661), we get a palindrome (476383674).

The spelling of 166241013 in words is "one hundred sixty-six million, two hundred forty-one thousand, thirteen".