74663410000 has 200 divisors, whose sum is σ = 186495008744. Its totient is φ = 28926720000.

The previous prime is 74663409967. The next prime is 74663410001. The reversal of 74663410000 is 1436647.

It can be written as a sum of positive squares in 20 ways, for example, as 67864418064 + 6798991936 = 260508^2 + 82456^2 .

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74663410001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 138009730 + ... + 138010270.

Almost surely, 2^74663410000 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 74663410000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93247504372).

74663410000 is an abundant number, since it is smaller than the sum of its proper divisors (111831598744).

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

74663410000 is a wasteful number, since it uses less digits than its factorization.

74663410000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 74663410000 its reverse (1436647), we get a palindrome (74664846647).

The spelling of 74663410000 in words is "seventy-four billion, six hundred sixty-three million, four hundred ten thousand".