10106749 has 4 divisors (see below), whose sum is σ = 10257664. Its totient is φ = 9955836.

The previous prime is 10106741. The next prime is 10106773. The reversal of 10106749 is 94760101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94760101 = 1201 ⋅78901.

It is a cyclic number.

It is not a de Polignac number, because 10106749 - 2³ = 10106741 is a prime.

It is a super-3 number, since 3×10106749³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10106741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75357 + ... + 75490.

It is an arithmetic number, because the mean of its divisors is an integer number (2564416).

Almost surely, 2^10106749 is an apocalyptic number.

It is an amenable number.

10106749 is a deficient number, since it is larger than the sum of its proper divisors (150915).

10106749 is an equidigital number, since it uses as much as digits as its factorization.

10106749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150914.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10106749 is about 3179.1113538220. Note that the first 3 decimals coincide. The cubic root of 10106749 is about 216.2073697249.

The spelling of 10106749 in words is "ten million, one hundred six thousand, seven hundred forty-nine".