782697468 has 96 divisors (see below), whose sum is σ = 2128896000. Its totient is φ = 219199680.

The previous prime is 782697467. The next prime is 782697469. The reversal of 782697468 is 864796287.

It is an interprime number because it is at equal distance from previous prime (782697467) and next prime (782697469).

It is a super-2 number, since 2×782697468² = 1225230652827222048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782697467) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1568283 + ... + 1568781.

It is an arithmetic number, because the mean of its divisors is an integer number (22176000).

Almost surely, 2^782697468 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 782697468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1064448000).

782697468 is an abundant number, since it is smaller than the sum of its proper divisors (1346198532).

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

782697468 is a wasteful number, since it uses less digits than its factorization.

782697468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 845 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The square root of 782697468 is about 27976.7308311747. The cubic root of 782697468 is about 921.5763256255.

The spelling of 782697468 in words is "seven hundred eighty-two million, six hundred ninety-seven thousand, four hundred sixty-eight".