73792744047 has 24 divisors (see below), whose sum is σ = 116296549200. Its totient is φ = 44716308480.

The previous prime is 73792744009. The next prime is 73792744057. The reversal of 73792744047 is 74044729737.

It is a happy number.

73792744047 is a `hidden beast` number, since 73 + 7 + 92 + 7 + 440 + 47 = 666.

It is not a de Polignac number, because 73792744047 - 2¹⁰ = 73792743023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73792743984 and 73792744002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73792744057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 671329 + ... + 773477.

It is an arithmetic number, because the mean of its divisors is an integer number (4845689550).

Almost surely, 2^73792744047 is an apocalyptic number.

73792744047 is a deficient number, since it is larger than the sum of its proper divisors (42503805153).

73792744047 is a wasteful number, since it uses less digits than its factorization.

73792744047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109463 (or 109460 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 54.

The spelling of 73792744047 in words is "seventy-three billion, seven hundred ninety-two million, seven hundred forty-four thousand, forty-seven".