74537970000 has 200 divisors, whose sum is σ = 259128977184. Its totient is φ = 18347712000.

The previous prime is 74537969977. The next prime is 74537970019. The reversal of 74537970000 is 7973547.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 294439 + ... + 485561.

Almost surely, 2^74537970000 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 74537970000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129564488592).

74537970000 is an abundant number, since it is smaller than the sum of its proper divisors (184591007184).

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

74537970000 is a wasteful number, since it uses less digits than its factorization.

74537970000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191167 (or 191146 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The spelling of 74537970000 in words is "seventy-four billion, five hundred thirty-seven million, nine hundred seventy thousand".