74610720000000 has 2304 divisors, whose sum is σ = 296950724179200. Its totient is φ = 18662400000000.

The previous prime is 74610719999953. The next prime is 74610720000031. The reversal of 74610720000000 is 2701647.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 738719999950 + ... + 738720000050.

It is an arithmetic number, because the mean of its divisors is an integer number (128884862925).

Almost surely, 2^{74610720000000} 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 74610720000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148475362089600).

74610720000000 is an abundant number, since it is smaller than the sum of its proper divisors (222340004179200).

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

74610720000000 is an frugal number, since it uses more digits than its factorization.

74610720000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 74610720000000 its reverse (2701647), we get a palindrome (74610722701647).

The spelling of 74610720000000 in words is "seventy-four trillion, six hundred ten billion, seven hundred twenty million", and thus it is an aban number.