74064851 has 8 divisors (see below), whose sum is σ = 85805664. Its totient is φ = 62614080.

The previous prime is 74064841. The next prime is 74064863. The reversal of 74064851 is 15846047.

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 74064851 - 2¹⁰ = 74063827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74064841) 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 7 ways as a sum of consecutive naturals, for example, 71960 + ... + 72981.

It is an arithmetic number, because the mean of its divisors is an integer number (10725708).

Almost surely, 2^74064851 is an apocalyptic number.

74064851 is a deficient number, since it is larger than the sum of its proper divisors (11740813).

74064851 is a wasteful number, since it uses less digits than its factorization.

74064851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145021.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 74064851 is about 8606.0938293746. The cubic root of 74064851 is about 419.9562520571.

The spelling of 74064851 in words is "seventy-four million, sixty-four thousand, eight hundred fifty-one".