74074006740 has 48 divisors (see below), whose sum is σ = 208033882560. Its totient is φ = 19693386240.

The previous prime is 74074006729. The next prime is 74074006751. The reversal of 74074006740 is 4760047047.

It is an interprime number because it is at equal distance from previous prime (74074006729) and next prime (74074006751).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845045 + ... + 1884764.

It is an arithmetic number, because the mean of its divisors is an integer number (4334039220).

Almost surely, 2^74074006740 is an apocalyptic number.

It is an amenable number.

74074006740 is an abundant number, since it is smaller than the sum of its proper divisors (133959875820).

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

74074006740 is a wasteful number, since it uses less digits than its factorization.

74074006740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730152 (or 3730150 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 74074006740 in words is "seventy-four billion, seventy-four million, six thousand, seven hundred forty".