709974679 has 8 divisors (see below), whose sum is σ = 743817728. Its totient is φ = 676815480.

The previous prime is 709974641. The next prime is 709974701. The reversal of 709974679 is 976479907.

709974679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 709974679 - 2¹¹ = 709972631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709924679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168837 + ... + 172990.

It is an arithmetic number, because the mean of its divisors is an integer number (92977216).

Almost surely, 2^709974679 is an apocalyptic number.

709974679 is a deficient number, since it is larger than the sum of its proper divisors (33843049).

709974679 is a wasteful number, since it uses less digits than its factorization.

709974679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341925.

The product of its (nonzero) digits is 6001128, while the sum is 58.

The square root of 709974679 is about 26645.3500446138. The cubic root of 709974679 is about 892.1015350747.

It can be divided in two parts, 70997467 and 9, that added together give a square (70997476 = 8426²).

The spelling of 709974679 in words is "seven hundred nine million, nine hundred seventy-four thousand, six hundred seventy-nine".