74893454076 has 192 divisors, whose sum is σ = 206118743040. Its totient is φ = 20726661120.

The previous prime is 74893454017. The next prime is 74893454089. The reversal of 74893454076 is 67045439847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85009156 + ... + 85010036.

It is an arithmetic number, because the mean of its divisors is an integer number (1073535120).

Almost surely, 2^74893454076 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 74893454076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103059371520).

74893454076 is an abundant number, since it is smaller than the sum of its proper divisors (131225288964).

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

74893454076 is a wasteful number, since it uses less digits than its factorization.

74893454076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 74893454076 in words is "seventy-four billion, eight hundred ninety-three million, four hundred fifty-four thousand, seventy-six".