73406737401 has 16 divisors (see below), whose sum is σ = 101041274880. Its totient is φ = 47355273360.

The previous prime is 73406737381. The next prime is 73406737429. The reversal of 73406737401 is 10473760437.

It is a de Polignac number, because none of the positive numbers 2^k-73406737401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73406735401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1469290 + ... + 1518428.

It is an arithmetic number, because the mean of its divisors is an integer number (6315079680).

Almost surely, 2^73406737401 is an apocalyptic number.

It is an amenable number.

73406737401 is a deficient number, since it is larger than the sum of its proper divisors (27634537479).

73406737401 is a wasteful number, since it uses less digits than its factorization.

73406737401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65236.

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 73406737401 in words is "seventy-three billion, four hundred six million, seven hundred thirty-seven thousand, four hundred one".