73466709 has 4 divisors (see below), whose sum is σ = 97955616. Its totient is φ = 48977804.

The previous prime is 73466641. The next prime is 73466759. The reversal of 73466709 is 90766437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90766437 = 3 ⋅30255479.

It is a cyclic number.

It is not a de Polignac number, because 73466709 - 2⁷ = 73466581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73466759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12244449 + ... + 12244454.

It is an arithmetic number, because the mean of its divisors is an integer number (24488904).

Almost surely, 2^73466709 is an apocalyptic number.

It is an amenable number.

73466709 is a deficient number, since it is larger than the sum of its proper divisors (24488907).

73466709 is a wasteful number, since it uses less digits than its factorization.

73466709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24488906.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 73466709 is about 8571.2723092899. The cubic root of 73466709 is about 418.8226836335.

The spelling of 73466709 in words is "seventy-three million, four hundred sixty-six thousand, seven hundred nine".