106322890 has 8 divisors (see below), whose sum is σ = 191381220. Its totient is φ = 42529152.

The previous prime is 106322873. The next prime is 106322891. The reversal of 106322890 is 98223601.

It can be written as a sum of positive squares in 2 ways, for example, as 101747569 + 4575321 = 10087^2 + 2139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106322890² = 22609113875904200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106322891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5316135 + ... + 5316154.

Almost surely, 2^106322890 is an apocalyptic number.

106322890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106322890 is a deficient number, since it is larger than the sum of its proper divisors (85058330).

106322890 is a wasteful number, since it uses less digits than its factorization.

106322890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10632296.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 106322890 is about 10311.2991422032. The cubic root of 106322890 is about 473.7424018850.

The spelling of 106322890 in words is "one hundred six million, three hundred twenty-two thousand, eight hundred ninety".