74233930065872 has 10 divisors (see below), whose sum is σ = 143828239502658. Its totient is φ = 37116965032928.

The previous prime is 74233930065859. The next prime is 74233930066061. The reversal of 74233930065872 is 27856003933247.

It can be written as a sum of positive squares in only one way, i.e., 38067369855376 + 36166560210496 = 6169876^2 + 6013864^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2319810314543 + ... + 2319810314574.

Almost surely, 2^{74233930065872} is an apocalyptic number.

It is an amenable number.

74233930065872 is a deficient number, since it is larger than the sum of its proper divisors (69594309436786).

74233930065872 is a wasteful number, since it uses less digits than its factorization.

74233930065872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639620629125 (or 4639620629119 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 59.

The spelling of 74233930065872 in words is "seventy-four trillion, two hundred thirty-three billion, nine hundred thirty million, sixty-five thousand, eight hundred seventy-two".