106031506 has 8 divisors (see below), whose sum is σ = 181768320. Its totient is φ = 45442068.

The previous prime is 106031423. The next prime is 106031537. The reversal of 106031506 is 605130601.

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

It is a super-2 number, since 2×106031506² = 22485360529256072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3786826 + ... + 3786853.

It is an arithmetic number, because the mean of its divisors is an integer number (22721040).

Almost surely, 2^106031506 is an apocalyptic number.

106031506 is a deficient number, since it is larger than the sum of its proper divisors (75736814).

106031506 is an equidigital number, since it uses as much as digits as its factorization.

106031506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573688.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 106031506 is about 10297.1600939288. The cubic root of 106031506 is about 473.3092331621.

The spelling of 106031506 in words is "one hundred six million, thirty-one thousand, five hundred six".