74000067007 has 12 divisors (see below), whose sum is σ = 76108580856. Its totient is φ = 71948512800.

The previous prime is 74000066999. The next prime is 74000067067. The reversal of 74000067007 is 70076000047.

It is not a de Polignac number, because 74000067007 - 2³ = 74000066999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74000067007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000067067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1967793 + ... + 2005045.

It is an arithmetic number, because the mean of its divisors is an integer number (6342381738).

Almost surely, 2^74000067007 is an apocalyptic number.

74000067007 is a deficient number, since it is larger than the sum of its proper divisors (2108513849).

74000067007 is a wasteful number, since it uses less digits than its factorization.

74000067007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38778 (or 38741 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The spelling of 74000067007 in words is "seventy-four billion, sixty-seven thousand, seven".