74067066734075 has 48 divisors (see below), whose sum is σ = 97507534636224. Its totient is φ = 55618186444800.

The previous prime is 74067066734071. The next prime is 74067066734117. The reversal of 74067066734075 is 57043766076047.

It is not a de Polignac number, because 74067066734075 - 2² = 74067066734071 is a prime.

It is a super-2 number, since 2×74067066734075² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74067066733999 and 74067066734017.

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 in 47 ways as a sum of consecutive naturals, for example, 241487717 + ... + 241794233.

It is an arithmetic number, because the mean of its divisors is an integer number (2031406971588).

Almost surely, 2^{74067066734075} is an apocalyptic number.

74067066734075 is a deficient number, since it is larger than the sum of its proper divisors (23440467902149).

74067066734075 is a wasteful number, since it uses less digits than its factorization.

74067066734075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308072 (or 308067 counting only the distinct ones).

The product of its (nonzero) digits is 124467840, while the sum is 62.

The spelling of 74067066734075 in words is "seventy-four trillion, sixty-seven billion, sixty-six million, seven hundred thirty-four thousand, seventy-five".