10757991 has 16 divisors (see below), whose sum is σ = 15406848. Its totient is φ = 6652800.

The previous prime is 10757987. The next prime is 10758017. The reversal of 10757991 is 19975701.

10757991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10757991 - 2² = 10757987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10757911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (962928).

Almost surely, 2^10757991 is an apocalyptic number.

10757991 is a deficient number, since it is larger than the sum of its proper divisors (4648857).

10757991 is a wasteful number, since it uses less digits than its factorization.

10757991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062.

The product of its (nonzero) digits is 19845, while the sum is 39.

The square root of 10757991 is about 3279.9376518464. The cubic root of 10757991 is about 220.7549203351.

The spelling of 10757991 in words is "ten million, seven hundred fifty-seven thousand, nine hundred ninety-one".