73481808307 has 8 divisors (see below), whose sum is σ = 75458108880. Its totient is φ = 71514272640.

The previous prime is 73481808251. The next prime is 73481808319. The reversal of 73481808307 is 70380818437.

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 73481808307 - 2¹⁵ = 73481775539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73481808347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2174233 + ... + 2207770.

It is an arithmetic number, because the mean of its divisors is an integer number (9432263610).

Almost surely, 2^73481808307 is an apocalyptic number.

73481808307 is a deficient number, since it is larger than the sum of its proper divisors (1976300573).

73481808307 is a wasteful number, since it uses less digits than its factorization.

73481808307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382453.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 73481808307 in words is "seventy-three billion, four hundred eighty-one million, eight hundred eight thousand, three hundred seven".