74040370366734 has 48 divisors (see below), whose sum is σ = 160645741095840. Its totient is φ = 24645519328320.

The previous prime is 74040370366727. The next prime is 74040370366777. The reversal of 74040370366734 is 43766307304047.

74040370366734 is a `hidden beast` number, since 7 + 40 + 403 + 70 + 3 + 66 + 73 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 933528672 + ... + 933607980.

It is an arithmetic number, because the mean of its divisors is an integer number (3346786272830).

Almost surely, 2^{74040370366734} is an apocalyptic number.

74040370366734 is an abundant number, since it is smaller than the sum of its proper divisors (86605370729106).

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

74040370366734 is a wasteful number, since it uses less digits than its factorization.

74040370366734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151385 (or 151382 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 54.

The spelling of 74040370366734 in words is "seventy-four trillion, forty billion, three hundred seventy million, three hundred sixty-six thousand, seven hundred thirty-four".