73534573996 has 24 divisors (see below), whose sum is σ = 141807286544. Its totient is φ = 33149753280.

The previous prime is 73534573969. The next prime is 73534574027. The reversal of 73534573996 is 69937543537.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16441095 + ... + 16445566.

Almost surely, 2^73534573996 is an apocalyptic number.

It is an amenable number.

73534573996 is a deficient number, since it is larger than the sum of its proper divisors (68272712548).

73534573996 is a wasteful number, since it uses less digits than its factorization.

73534573996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32886721 (or 32886719 counting only the distinct ones).

The product of its digits is 64297800, while the sum is 61.

The spelling of 73534573996 in words is "seventy-three billion, five hundred thirty-four million, five hundred seventy-three thousand, nine hundred ninety-six".