74842007 has 8 divisors (see below), whose sum is σ = 83415600. Its totient is φ = 66731904.

The previous prime is 74841983. The next prime is 74842021. The reversal of 74842007 is 70024847.

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 74842007 - 2⁸ = 74841751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74842087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115532 + ... + 116177.

It is an arithmetic number, because the mean of its divisors is an integer number (10426950).

Almost surely, 2^74842007 is an apocalyptic number.

74842007 is a deficient number, since it is larger than the sum of its proper divisors (8573593).

74842007 is a wasteful number, since it uses less digits than its factorization.

74842007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231745.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 74842007 is about 8651.1274987715. The cubic root of 74842007 is about 421.4199990103.

The spelling of 74842007 in words is "seventy-four million, eight hundred forty-two thousand, seven".