106658290 has 32 divisors (see below), whose sum is σ = 200277504. Its totient is φ = 40849920.

The previous prime is 106658287. The next prime is 106658303. The reversal of 106658290 is 92856601.

It is a super-5 number, since 5×106658290⁵ (a number of 41 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

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 15 ways as a sum of consecutive naturals, for example, 28297 + ... + 31843.

It is an arithmetic number, because the mean of its divisors is an integer number (6258672).

Almost surely, 2^106658290 is an apocalyptic number.

106658290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106658290 is a deficient number, since it is larger than the sum of its proper divisors (93619214).

106658290 is a wasteful number, since it uses less digits than its factorization.

106658290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 106658290 is about 10327.5500482932. The cubic root of 106658290 is about 474.2400257280.

The spelling of 106658290 in words is "one hundred six million, six hundred fifty-eight thousand, two hundred ninety".