74814093742080 has 416 divisors, whose sum is σ = 298442669119488. Its totient is φ = 15545784729600.

The previous prime is 74814093742039. The next prime is 74814093742099. The reversal of 74814093742080 is 8024739041847.

It is a self number, because there is not a number n which added to its sum of digits gives 74814093742080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3176116 + ... + 12637875.

Almost surely, 2^{74814093742080} is an apocalyptic number.

74814093742080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74814093742080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149221334559744).

74814093742080 is an abundant number, since it is smaller than the sum of its proper divisors (223628575377408).

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

74814093742080 is a wasteful number, since it uses less digits than its factorization.

74814093742080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15814041 (or 15814019 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 74814093742080 in words is "seventy-four trillion, eight hundred fourteen billion, ninety-three million, seven hundred forty-two thousand, eighty".