74066703740 has 48 divisors (see below), whose sum is σ = 160343336160. Its totient is φ = 28725534720.

The previous prime is 74066703731. The next prime is 74066703749. The reversal of 74066703740 is 4730766047.

It is an interprime number because it is at equal distance from previous prime (74066703731) and next prime (74066703749).

It is a junction number, because it is equal to n+sod(n) for n = 74066703691 and 74066703700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74066703749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343781 + ... + 516060.

It is an arithmetic number, because the mean of its divisors is an integer number (3340486170).

Almost surely, 2^74066703740 is an apocalyptic number.

It is an amenable number.

74066703740 is an abundant number, since it is smaller than the sum of its proper divisors (86276632420).

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

74066703740 is a wasteful number, since it uses less digits than its factorization.

74066703740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859982 (or 859980 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 74066703740 in words is "seventy-four billion, sixty-six million, seven hundred three thousand, seven hundred forty".