106630887 has 12 divisors (see below), whose sum is σ = 156275000. Its totient is φ = 64624560.

The previous prime is 106630879. The next prime is 106630889. The reversal of 106630887 is 788036601.

It is not a de Polignac number, because 106630887 - 2³ = 106630879 is a prime.

It is a super-2 number, since 2×106630887² = 22740292124813538, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106630889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146512 + ... + 147237.

Almost surely, 2^106630887 is an apocalyptic number.

106630887 is a deficient number, since it is larger than the sum of its proper divisors (49644113).

106630887 is a wasteful number, since it uses less digits than its factorization.

106630887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293774 (or 293763 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 106630887 is about 10326.2232689401. The cubic root of 106630887 is about 474.1994078116.

The spelling of 106630887 in words is "one hundred six million, six hundred thirty thousand, eight hundred eighty-seven".