713838678 has 64 divisors (see below), whose sum is σ = 1661409792. Its totient is φ = 200263680.

The previous prime is 713838673. The next prime is 713838689. The reversal of 713838678 is 876838317.

It is a self number, because there is not a number n which added to its sum of digits gives 713838678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713838673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672268 + ... + 673328.

It is an arithmetic number, because the mean of its divisors is an integer number (25959528).

Almost surely, 2^713838678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713838678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830704896).

713838678 is an abundant number, since it is smaller than the sum of its proper divisors (947571114).

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

713838678 is a wasteful number, since it uses less digits than its factorization.

713838678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349.

The product of its digits is 1354752, while the sum is 51.

The square root of 713838678 is about 26717.7595991880. The cubic root of 713838678 is about 893.7170127652.

The spelling of 713838678 in words is "seven hundred thirteen million, eight hundred thirty-eight thousand, six hundred seventy-eight".