106651047 has 16 divisors (see below), whose sum is σ = 158492160. Its totient is φ = 63395712.

The previous prime is 106651031. The next prime is 106651049. The reversal of 106651047 is 740156601.

It is not a de Polignac number, because 106651047 - 2⁴ = 106651031 is a prime.

It is a super-2 number, since 2×106651047² = 22748891652392418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106651049) 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 15 ways as a sum of consecutive naturals, for example, 54063 + ... + 56000.

It is an arithmetic number, because the mean of its divisors is an integer number (9905760).

Almost surely, 2^106651047 is an apocalyptic number.

106651047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

106651047 is a deficient number, since it is larger than the sum of its proper divisors (51841113).

106651047 is a wasteful number, since it uses less digits than its factorization.

106651047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110102.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 106651047 is about 10327.1993783407. The cubic root of 106651047 is about 474.2292905154.

The spelling of 106651047 in words is "one hundred six million, six hundred fifty-one thousand, forty-seven".