74743671214080 has 1664 divisors, whose sum is σ = 307527831705600. Its totient is φ = 17031521894400.

The previous prime is 74743671214031. The next prime is 74743671214081. The reversal of 74743671214080 is 8041217634747.

It is a happy number.

74743671214080 is a `hidden beast` number, since 7 + 4 + 7 + 436 + 7 + 121 + 4 + 0 + 80 = 666.

74743671214080 is digitally balanced in base 3 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74743671214081) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15139489372 + ... + 15139494308.

Almost surely, 2^{74743671214080} 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 74743671214080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153763915852800).

74743671214080 is an abundant number, since it is smaller than the sum of its proper divisors (232784160491520).

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

74743671214080 is a wasteful number, since it uses less digits than its factorization.

74743671214080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5108 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 74743671214080 in words is "seventy-four trillion, seven hundred forty-three billion, six hundred seventy-one million, two hundred fourteen thousand, eighty".