73400004005 has 8 divisors (see below), whose sum is σ = 88116014592. Its totient is φ = 58695996688.

The previous prime is 73400004001. The next prime is 73400004047. The reversal of 73400004005 is 50040000437.

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 73400004005 - 2² = 73400004001 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 (73400004001) 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, 2987357 + ... + 3011826.

It is an arithmetic number, because the mean of its divisors is an integer number (11014501824).

Almost surely, 2^73400004005 is an apocalyptic number.

It is an amenable number.

73400004005 is a deficient number, since it is larger than the sum of its proper divisors (14716010587).

73400004005 is a wasteful number, since it uses less digits than its factorization.

73400004005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001635.

The product of its (nonzero) digits is 1680, while the sum is 23.

The spelling of 73400004005 in words is "seventy-three billion, four hundred million, four thousand, five".