100700166 has 32 divisors (see below), whose sum is σ = 231395328. Its totient is φ = 28618560.

The previous prime is 100700147. The next prime is 100700167. The reversal of 100700166 is 661007001.

100700166 is nontrivially palindromic in base 16.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100700167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746 + ... + 14298.

It is an arithmetic number, because the mean of its divisors is an integer number (7231104).

Almost surely, 2^100700166 is an apocalyptic number.

100700166 is an abundant number, since it is smaller than the sum of its proper divisors (130695162).

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

100700166 is a wasteful number, since it uses less digits than its factorization.

100700166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 100700166 is about 10034.9472345399. The cubic root of 100700166 is about 465.2396590933.

Adding to 100700166 its reverse (661007001), we get a palindrome (761707167).

The spelling of 100700166 in words is "one hundred million, seven hundred thousand, one hundred sixty-six".