106551232 has 14 divisors (see below), whose sum is σ = 211437728. Its totient is φ = 53275584.

The previous prime is 106551199. The next prime is 106551271. The reversal of 106551232 is 232155601.

It is a super-2 number, since 2×106551232² = 22706330081435648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106551197 and 106551206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832368 + ... + 832495.

Almost surely, 2^106551232 is an apocalyptic number.

It is an amenable number.

106551232 is a deficient number, since it is larger than the sum of its proper divisors (104886496).

106551232 is an equidigital number, since it uses as much as digits as its factorization.

106551232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664875 (or 1664865 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 106551232 is about 10322.3656203411. The cubic root of 106551232 is about 474.0813001840.

The spelling of 106551232 in words is "one hundred six million, five hundred fifty-one thousand, two hundred thirty-two".