739610138868 has 96 divisors (see below), whose sum is σ = 1791234466560. Its totient is φ = 237240944640.

The previous prime is 739610138867. The next prime is 739610138951. The reversal of 739610138868 is 868831016937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (739610138863) 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, 170532796 + ... + 170537132.

It is an arithmetic number, because the mean of its divisors is an integer number (18658692360).

Almost surely, 2^739610138868 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 739610138868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895617233280).

739610138868 is an abundant number, since it is smaller than the sum of its proper divisors (1051624327692).

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

739610138868 is a wasteful number, since it uses less digits than its factorization.

739610138868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897 (or 5895 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 739610138868 in words is "seven hundred thirty-nine billion, six hundred ten million, one hundred thirty-eight thousand, eight hundred sixty-eight".