74067066734074 has 4 divisors (see below), whose sum is σ = 111100600101114. Its totient is φ = 37033533367036.

The previous prime is 74067066734071. The next prime is 74067066734117. The reversal of 74067066734074 is 47043766076047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57855693201849 + 16211373532225 = 7606293^2 + 4026335^2 .

It is not an unprimeable number, because it can be changed into a prime (74067066734071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18516766683517 + ... + 18516766683520.

Almost surely, 2^{74067066734074} is an apocalyptic number.

74067066734074 is a deficient number, since it is larger than the sum of its proper divisors (37033533367040).

74067066734074 is a wasteful number, since it uses less digits than its factorization.

74067066734074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37033533367039.

The product of its (nonzero) digits is 99574272, while the sum is 61.

The spelling of 74067066734074 in words is "seventy-four trillion, sixty-seven billion, sixty-six million, seven hundred thirty-four thousand, seventy-four".