74132007 has 4 divisors (see below), whose sum is σ = 98842680. Its totient is φ = 49421336.

The previous prime is 74131999. The next prime is 74132017. The reversal of 74132007 is 70023147.

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

It is a cyclic number.

It is not a de Polignac number, because 74132007 - 2³ = 74131999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74132017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12355332 + ... + 12355337.

It is an arithmetic number, because the mean of its divisors is an integer number (24710670).

Almost surely, 2^74132007 is an apocalyptic number.

74132007 is a deficient number, since it is larger than the sum of its proper divisors (24710673).

74132007 is a wasteful number, since it uses less digits than its factorization.

74132007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24710672.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 74132007 is about 8609.9945993014. The cubic root of 74132007 is about 420.0831411371.

The spelling of 74132007 in words is "seventy-four million, one hundred thirty-two thousand, seven".