106651533 has 4 divisors (see below), whose sum is σ = 142202048. Its totient is φ = 71101020.

The previous prime is 106651511. The next prime is 106651543. The reversal of 106651533 is 335156601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 106651533 - 2⁶ = 106651469 is a prime.

It is a super-2 number, since 2×106651533² = 22749098982500178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106651533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106651543) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17775253 + ... + 17775258.

It is an arithmetic number, because the mean of its divisors is an integer number (35550512).

Almost surely, 2^106651533 is an apocalyptic number.

It is an amenable number.

106651533 is a deficient number, since it is larger than the sum of its proper divisors (35550515).

106651533 is an equidigital number, since it uses as much as digits as its factorization.

106651533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35550514.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 106651533 is about 10327.2229084106. Note that the first 3 decimals coincide. The cubic root of 106651533 is about 474.2300108555.

The spelling of 106651533 in words is "one hundred six million, six hundred fifty-one thousand, five hundred thirty-three".