106605290 has 16 divisors (see below), whose sum is σ = 209334240. Its totient is φ = 38765520.

The previous prime is 106605281. The next prime is 106605307. The reversal of 106605290 is 92506601.

It is a super-2 number, since 2×106605290² = 22729375711968200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484460 + ... + 484679.

It is an arithmetic number, because the mean of its divisors is an integer number (13083390).

Almost surely, 2^106605290 is an apocalyptic number.

106605290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106605290 is a deficient number, since it is larger than the sum of its proper divisors (102728950).

106605290 is a wasteful number, since it uses less digits than its factorization.

106605290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969157.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 106605290 is about 10324.9837772270. The cubic root of 106605290 is about 474.1614605401.

The spelling of 106605290 in words is "one hundred six million, six hundred five thousand, two hundred ninety".