106278650 has 24 divisors (see below), whose sum is σ = 198199740. Its totient is φ = 42399360.

The previous prime is 106278637. The next prime is 106278673. The reversal of 106278650 is 56872601.

It can be written as a sum of positive squares in 6 ways, for example, as 61669609 + 44609041 = 7853^2 + 6679^2 .

It is a super-2 number, since 2×106278650² = 22590302891645000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106278650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17852 + ... + 23048.

Almost surely, 2^106278650 is an apocalyptic number.

106278650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106278650 is a deficient number, since it is larger than the sum of its proper divisors (91921090).

106278650 is a wasteful number, since it uses less digits than its factorization.

106278650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618 (or 5613 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 106278650 is about 10309.1536995041. The cubic root of 106278650 is about 473.6766861161.

The spelling of 106278650 in words is "one hundred six million, two hundred seventy-eight thousand, six hundred fifty".