782606132 has 48 divisors (see below), whose sum is σ = 1723534848. Its totient is φ = 302049120.

The previous prime is 782606089. The next prime is 782606147. The reversal of 782606132 is 231606287.

It is a happy number.

It is a super-2 number, since 2×782606132² = 1224944715688002848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 782606092 and 782606101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21083 + ... + 44829.

It is an arithmetic number, because the mean of its divisors is an integer number (35906976).

Almost surely, 2^782606132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 782606132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861767424).

782606132 is an abundant number, since it is smaller than the sum of its proper divisors (940928716).

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

782606132 is a wasteful number, since it uses less digits than its factorization.

782606132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23876 (or 23874 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 782606132 is about 27975.0984269940. The cubic root of 782606132 is about 921.5404767937.

The spelling of 782606132 in words is "seven hundred eighty-two million, six hundred six thousand, one hundred thirty-two".