782068 has 48 divisors (see below), whose sum is σ = 1741824. Its totient is φ = 299520.

The previous prime is 782057. The next prime is 782071. The reversal of 782068 is 860287.

It is a super-2 number, since 2×782068² = 1223260713248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

782068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14730 + ... + 14782.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2⁷⁸²⁰⁶⁸ 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 782068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870912).

782068 is an abundant number, since it is smaller than the sum of its proper divisors (959756).

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

782068 is a wasteful number, since it uses less digits than its factorization.

782068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 782068 is about 884.3460860998. The cubic root of 782068 is about 92.1329206565.

The spelling of 782068 in words is "seven hundred eighty-two thousand, sixty-eight".