106650406 has 16 divisors (see below), whose sum is σ = 166478400. Its totient is φ = 51199848.

The previous prime is 106650377. The next prime is 106650413. The reversal of 106650406 is 604056601.

It is a super-2 number, since 2×106650406² = 22748618199929672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5436 + ... + 15583.

It is an arithmetic number, because the mean of its divisors is an integer number (10404900).

Almost surely, 2^106650406 is an apocalyptic number.

106650406 is a deficient number, since it is larger than the sum of its proper divisors (59827994).

106650406 is a wasteful number, since it uses less digits than its factorization.

106650406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21123.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 106650406 is about 10327.1683437426. The cubic root of 106650406 is about 474.2283404338.

The spelling of 106650406 in words is "one hundred six million, six hundred fifty thousand, four hundred six".