74727084207 has 8 divisors (see below), whose sum is σ = 99644880384. Its totient is φ = 49813672088.

The previous prime is 74727084149. The next prime is 74727084269. The reversal of 74727084207 is 70248072747.

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 74727084207 - 2¹¹ = 74727082159 is a prime.

It is a super-2 number, since 2×74727084207² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74727084277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056033 + ... + 1124570.

It is an arithmetic number, because the mean of its divisors is an integer number (12455610048).

Almost surely, 2^74727084207 is an apocalyptic number.

74727084207 is a deficient number, since it is larger than the sum of its proper divisors (24917796177).

74727084207 is a wasteful number, since it uses less digits than its factorization.

74727084207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192029.

The product of its (nonzero) digits is 1229312, while the sum is 48.

The spelling of 74727084207 in words is "seventy-four billion, seven hundred twenty-seven million, eighty-four thousand, two hundred seven".