10749993 has 8 divisors (see below), whose sum is σ = 14956608. Its totient is φ = 6855024.

The previous prime is 10749989. The next prime is 10749997. The reversal of 10749993 is 39994701.

It is an interprime number because it is at equal distance from previous prime (10749989) and next prime (10749997).

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

It is not a de Polignac number, because 10749993 - 2² = 10749989 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10749997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77830 + ... + 77967.

It is an arithmetic number, because the mean of its divisors is an integer number (1869576).

Almost surely, 2^10749993 is an apocalyptic number.

It is an amenable number.

10749993 is a deficient number, since it is larger than the sum of its proper divisors (4206615).

10749993 is a wasteful number, since it uses less digits than its factorization.

10749993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155823.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 10749993 is about 3278.7181946608. The cubic root of 10749993 is about 220.7002002182.

The spelling of 10749993 in words is "ten million, seven hundred forty-nine thousand, nine hundred ninety-three".