738874670720 has 256 divisors, whose sum is σ = 1834361700480. Its totient is φ = 284444835840.

The previous prime is 738874670717. The next prime is 738874670791. The reversal of 738874670720 is 27076478837.

It is a super-3 number, since 3×738874670720³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 738874670720.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426354974 + ... + 426356706.

Almost surely, 2^738874670720 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 738874670720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917180850240).

738874670720 is an abundant number, since it is smaller than the sum of its proper divisors (1095487029760).

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

738874670720 is a wasteful number, since it uses less digits than its factorization.

738874670720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 22127616, while the sum is 59.

The spelling of 738874670720 in words is "seven hundred thirty-eight billion, eight hundred seventy-four million, six hundred seventy thousand, seven hundred twenty".