106281637 has 32 divisors (see below), whose sum is σ = 143251200. Its totient is φ = 77898240.

The previous prime is 106281619. The next prime is 106281641. The reversal of 106281637 is 736182601.

It is not a de Polignac number, because 106281637 - 2¹⁹ = 105757349 is a prime.

It is a super-2 number, since 2×106281637² = 22591572726799538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106281647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63313 + ... + 64969.

It is an arithmetic number, because the mean of its divisors is an integer number (4476600).

Almost surely, 2^106281637 is an apocalyptic number.

106281637 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

106281637 is a deficient number, since it is larger than the sum of its proper divisors (36969563).

106281637 is a wasteful number, since it uses less digits than its factorization.

106281637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 106281637 is about 10309.2985697379. The cubic root of 106281637 is about 473.6811236929.

The spelling of 106281637 in words is "one hundred six million, two hundred eighty-one thousand, six hundred thirty-seven".