74434040671007 has 8 divisors (see below), whose sum is σ = 75203579321472. Its totient is φ = 73664546457600.

The previous prime is 74434040670989. The next prime is 74434040671057. The reversal of 74434040671007 is 70017604043447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74434040671007 - 2²⁸ = 74433772235551 is a prime.

It is a super-3 number, since 3×74434040671007³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74434040671057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7736594 + ... + 14447247.

It is an arithmetic number, because the mean of its divisors is an integer number (9400447415184).

Almost surely, 2^{74434040671007} is an apocalyptic number.

74434040671007 is a deficient number, since it is larger than the sum of its proper divisors (769538650465).

74434040671007 is a wasteful number, since it uses less digits than its factorization.

74434040671007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22218529.

The product of its (nonzero) digits is 1580544, while the sum is 47.

The spelling of 74434040671007 in words is "seventy-four trillion, four hundred thirty-four billion, forty million, six hundred seventy-one thousand, seven".