74056999 has 4 divisors (see below), whose sum is σ = 74949336. Its totient is φ = 73164664.

The previous prime is 74056973. The next prime is 74057069. The reversal of 74056999 is 99965047.

74056999 is nontrivially palindromic in base 14.

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 74056999 - 2¹⁷ = 73925927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74056399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446044 + ... + 446209.

It is an arithmetic number, because the mean of its divisors is an integer number (18737334).

Almost surely, 2^74056999 is an apocalyptic number.

74056999 is a deficient number, since it is larger than the sum of its proper divisors (892337).

74056999 is an equidigital number, since it uses as much as digits as its factorization.

74056999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892336.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 74056999 is about 8605.6376289035. The cubic root of 74056999 is about 419.9414109505.

The spelling of 74056999 in words is "seventy-four million, fifty-six thousand, nine hundred ninety-nine".