106749607 has 8 divisors (see below), whose sum is σ = 109452816. Its totient is φ = 104056512.

The previous prime is 106749593. The next prime is 106749611. The reversal of 106749607 is 706947601.

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

It is not a de Polignac number, because 106749607 - 2⁷ = 106749479 is a prime.

It is a super-2 number, since 2×106749607² = 22790957189308898, 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 106749607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106740607) 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 7 ways as a sum of consecutive naturals, for example, 21723 + ... + 26179.

It is an arithmetic number, because the mean of its divisors is an integer number (13681602).

Almost surely, 2^106749607 is an apocalyptic number.

106749607 is a deficient number, since it is larger than the sum of its proper divisors (2703209).

106749607 is an equidigital number, since it uses as much as digits as its factorization.

106749607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 106749607 is about 10331.9701412654. The cubic root of 106749607 is about 474.3753295512.

The spelling of 106749607 in words is "one hundred six million, seven hundred forty-nine thousand, six hundred seven".