73692541623 has 4 divisors (see below), whose sum is σ = 98256722168. Its totient is φ = 49128361080.

The previous prime is 73692541619. The next prime is 73692541667. The reversal of 73692541623 is 32614529637.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 73692541623 - 2² = 73692541619 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 (73692541603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12282090268 + ... + 12282090273.

It is an arithmetic number, because the mean of its divisors is an integer number (24564180542).

Almost surely, 2^73692541623 is an apocalyptic number.

73692541623 is a deficient number, since it is larger than the sum of its proper divisors (24564180545).

73692541623 is a wasteful number, since it uses less digits than its factorization.

73692541623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564180544.

The product of its digits is 1632960, while the sum is 48.

The spelling of 73692541623 in words is "seventy-three billion, six hundred ninety-two million, five hundred forty-one thousand, six hundred twenty-three".