74009227776 has 480 divisors, whose sum is σ = 232012864512. Its totient is φ = 20749639680.

The previous prime is 74009227771. The next prime is 74009227781. The reversal of 74009227776 is 67772290047.

It is an interprime number because it is at equal distance from previous prime (74009227771) and next prime (74009227781).

It is not an unprimeable number, because it can be changed into a prime (74009227771) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 718536141 + ... + 718536243.

Almost surely, 2^74009227776 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 74009227776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116006432256).

74009227776 is an abundant number, since it is smaller than the sum of its proper divisors (158003636736).

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

74009227776 is a wasteful number, since it uses less digits than its factorization.

74009227776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 2074464, while the sum is 51.

The spelling of 74009227776 in words is "seventy-four billion, nine million, two hundred twenty-seven thousand, seven hundred seventy-six".