106281928 has 16 divisors (see below), whose sum is σ = 199387980. Its totient is φ = 53111808.

The previous prime is 106281913. The next prime is 106281949. The reversal of 106281928 is 829182601.

It can be written as a sum of positive squares in 2 ways, for example, as 70257924 + 36024004 = 8382^2 + 6002^2 .

It is a super-2 number, since 2×106281928² = 22591696438794368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27100 + ... + 30772.

Almost surely, 2^106281928 is an apocalyptic number.

It is an amenable number.

106281928 is a deficient number, since it is larger than the sum of its proper divisors (93106052).

106281928 is a wasteful number, since it uses less digits than its factorization.

106281928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7296 (or 7292 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 106281928 is about 10309.3126832006. The cubic root of 106281928 is about 473.6815560068.

The spelling of 106281928 in words is "one hundred six million, two hundred eighty-one thousand, nine hundred twenty-eight".