73681151204730 has 32 divisors (see below), whose sum is σ = 178965302209344. Its totient is φ = 19411580397056.

The previous prime is 73681151204671. The next prime is 73681151204783. The reversal of 73681151204730 is 3740215118637.

73681151204730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 73681151204730.

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, 14795409399 + ... + 14795414378.

It is an arithmetic number, because the mean of its divisors is an integer number (5592665694042).

Almost surely, 2^{73681151204730} is an apocalyptic number.

73681151204730 is an abundant number, since it is smaller than the sum of its proper divisors (105284151004614).

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

73681151204730 is a wasteful number, since it uses less digits than its factorization.

73681151204730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29590823870.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 73681151204730 in words is "seventy-three trillion, six hundred eighty-one billion, one hundred fifty-one million, two hundred four thousand, seven hundred thirty".