782679079 has 16 divisors (see below), whose sum is σ = 976872960. Its totient is φ = 610535520.

The previous prime is 782679061. The next prime is 782679089. The reversal of 782679079 is 970976287.

It is not a de Polignac number, because 782679079 - 2²³ = 774290471 is a prime.

It is a super-2 number, since 2×782679079² = 1225173081408576482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782679089) 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 15 ways as a sum of consecutive naturals, for example, 54109 + ... + 67030.

It is an arithmetic number, because the mean of its divisors is an integer number (61054560).

Almost surely, 2^782679079 is an apocalyptic number.

782679079 is a deficient number, since it is larger than the sum of its proper divisors (194193881).

782679079 is a wasteful number, since it uses less digits than its factorization.

782679079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121230.

The product of its (nonzero) digits is 2667168, while the sum is 55.

The square root of 782679079 is about 27976.4021811240. The cubic root of 782679079 is about 921.5691082776.

The spelling of 782679079 in words is "seven hundred eighty-two million, six hundred seventy-nine thousand, seventy-nine".