106666480 has 20 divisors (see below), whose sum is σ = 247999752. Its totient is φ = 42666560.

The previous prime is 106666477. The next prime is 106666487. The reversal of 106666480 is 84666601.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×106666480² = 22755475911180800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106666487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666586 + ... + 666745.

Almost surely, 2^106666480 is an apocalyptic number.

106666480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106666480 is an abundant number, since it is smaller than the sum of its proper divisors (141333272).

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

106666480 is a wasteful number, since it uses less digits than its factorization.

106666480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333344 (or 1333338 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 106666480 is about 10327.9465529214. The cubic root of 106666480 is about 474.2521639513.

The spelling of 106666480 in words is "one hundred six million, six hundred sixty-six thousand, four hundred eighty".