74628592896 has 288 divisors, whose sum is σ = 238786555392. Its totient is φ = 20388372480.

The previous prime is 74628592823. The next prime is 74628592897. The reversal of 74628592896 is 69829582647.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74628592897) 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, 4714531 + ... + 4730333.

It is an arithmetic number, because the mean of its divisors is an integer number (829119984).

Almost surely, 2^74628592896 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 74628592896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119393277696).

74628592896 is an abundant number, since it is smaller than the sum of its proper divisors (164157962496).

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

74628592896 is a wasteful number, since it uses less digits than its factorization.

74628592896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15889 (or 15875 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 66.

The spelling of 74628592896 in words is "seventy-four billion, six hundred twenty-eight million, five hundred ninety-two thousand, eight hundred ninety-six".