791127132 has 12 divisors (see below), whose sum is σ = 1845963336. Its totient is φ = 263709040.

The previous prime is 791127121. The next prime is 791127133. The reversal of 791127132 is 231721197.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 791127093 and 791127102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791127133) 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, 32963619 + ... + 32963642.

It is an arithmetic number, because the mean of its divisors is an integer number (153830278).

Almost surely, 2^791127132 is an apocalyptic number.

It is an amenable number.

791127132 is an abundant number, since it is smaller than the sum of its proper divisors (1054836204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

791127132 is a wasteful number, since it uses less digits than its factorization.

791127132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65927268 (or 65927266 counting only the distinct ones).

The product of its digits is 5292, while the sum is 33.

The square root of 791127132 is about 28126.9822768103. The cubic root of 791127132 is about 924.8729826080.

It can be divided in two parts, 79 and 1127132, that added together give a palindrome (1127211).

The spelling of 791127132 in words is "seven hundred ninety-one million, one hundred twenty-seven thousand, one hundred thirty-two".