106643733 has 8 divisors (see below), whose sum is σ = 162504768. Its totient is φ = 60939264.

The previous prime is 106643723. The next prime is 106643743. The reversal of 106643733 is 337346601.

It is an interprime number because it is at equal distance from previous prime (106643723) and next prime (106643743).

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

It is not a de Polignac number, because 106643733 - 2⁴ = 106643717 is a prime.

It is a super-2 number, since 2×106643733² = 22745771576350578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106643694 and 106643703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106643723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2539116 + ... + 2539157.

It is an arithmetic number, because the mean of its divisors is an integer number (20313096).

Almost surely, 2^106643733 is an apocalyptic number.

It is an amenable number.

106643733 is a deficient number, since it is larger than the sum of its proper divisors (55861035).

106643733 is an equidigital number, since it uses as much as digits as its factorization.

106643733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078283.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 106643733 is about 10326.8452588387. The cubic root of 106643733 is about 474.2184495769.

The spelling of 106643733 in words is "one hundred six million, six hundred forty-three thousand, seven hundred thirty-three".