106647761 has 8 divisors (see below), whose sum is σ = 120355200. Its totient is φ = 93609040.

The previous prime is 106647733. The next prime is 106647763. The reversal of 106647761 is 167746601.

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

It is a cyclic number.

It is not a de Polignac number, because 106647761 - 2¹⁴ = 106631377 is a prime.

It is a super-2 number, since 2×106647761² = 22747489852626242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106647763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 166841 + ... + 167478.

It is an arithmetic number, because the mean of its divisors is an integer number (15044400).

Almost surely, 2^106647761 is an apocalyptic number.

106647761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

106647761 is a deficient number, since it is larger than the sum of its proper divisors (13707439).

106647761 is a wasteful number, since it uses less digits than its factorization.

106647761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334359.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 106647761 is about 10327.0402826754. The cubic root of 106647761 is about 474.2244200102.

The spelling of 106647761 in words is "one hundred six million, six hundred forty-seven thousand, seven hundred sixty-one".