73780192604106 has 64 divisors (see below), whose sum is σ = 165948286694400. Its totient is φ = 24294612531888.

The previous prime is 73780192604099. The next prime is 73780192604123. The reversal of 73780192604106 is 60140629108737.

73780192604106 is a `hidden beast` number, since 7 + 3 + 7 + 8 + 0 + 19 + 2 + 604 + 10 + 6 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43353195 + ... + 45022881.

It is an arithmetic number, because the mean of its divisors is an integer number (2592941979600).

Almost surely, 2^{73780192604106} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73780192604106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82974143347200).

73780192604106 is an abundant number, since it is smaller than the sum of its proper divisors (92168094090294).

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

73780192604106 is a wasteful number, since it uses less digits than its factorization.

73780192604106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679640 (or 1679634 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 73780192604106 in words is "seventy-three trillion, seven hundred eighty billion, one hundred ninety-two million, six hundred four thousand, one hundred six".