73740471 has 16 divisors (see below), whose sum is σ = 112489728. Its totient is φ = 42091200.

The previous prime is 73740431. The next prime is 73740487. The reversal of 73740471 is 17404737.

It is not a de Polignac number, because 73740471 - 2⁹ = 73739959 is a prime.

It is a super-3 number, since 3×73740471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73740421) 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 15 ways as a sum of consecutive naturals, for example, 29916 + ... + 32286.

It is an arithmetic number, because the mean of its divisors is an integer number (7030608).

Almost surely, 2^73740471 is an apocalyptic number.

73740471 is a deficient number, since it is larger than the sum of its proper divisors (38749257).

73740471 is a wasteful number, since it uses less digits than its factorization.

73740471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 73740471 is about 8587.2272009072. The cubic root of 73740471 is about 419.3422641493.

The spelling of 73740471 in words is "seventy-three million, seven hundred forty thousand, four hundred seventy-one".