73739438046 has 32 divisors (see below), whose sum is σ = 165487860000. Its totient is φ = 24336446400.

The previous prime is 73739438027. The next prime is 73739438053. The reversal of 73739438046 is 64083493737.

It is a happy number.

73739438046 is a `hidden beast` number, since 73 + 73 + 94 + 380 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 73739437983 and 73739438001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6754671 + ... + 6765578.

It is an arithmetic number, because the mean of its divisors is an integer number (5171495625).

Almost surely, 2^73739438046 is an apocalyptic number.

73739438046 is an abundant number, since it is smaller than the sum of its proper divisors (91748421954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73739438046 is a wasteful number, since it uses less digits than its factorization.

73739438046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13520361 (or 13520355 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 73739438046 in words is "seventy-three billion, seven hundred thirty-nine million, four hundred thirty-eight thousand, forty-six".