10120791 has 8 divisors (see below), whose sum is σ = 13524480. Its totient is φ = 6732152.

The previous prime is 10120783. The next prime is 10120807. The reversal of 10120791 is 19702101.

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

It is a cyclic number.

It is not a de Polignac number, because 10120791 - 2³ = 10120783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120741) 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, 2085 + ... + 4958.

It is an arithmetic number, because the mean of its divisors is an integer number (1690560).

Almost surely, 2^10120791 is an apocalyptic number.

10120791 is a deficient number, since it is larger than the sum of its proper divisors (3403689).

10120791 is an equidigital number, since it uses as much as digits as its factorization.

10120791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525.

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 10120791 is about 3181.3190660479. The cubic root of 10120791 is about 216.3074539668.

Adding to 10120791 its reverse (19702101), we get a palindrome (29822892).

The spelling of 10120791 in words is "ten million, one hundred twenty thousand, seven hundred ninety-one".