73055725346 has 16 divisors (see below), whose sum is σ = 110946846528. Its totient is φ = 36073784400.

The previous prime is 73055725339. The next prime is 73055725357. The reversal of 73055725346 is 64352755037.

It is a self number, because there is not a number n which added to its sum of digits gives 73055725346.

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, 351131 + ... + 519041.

It is an arithmetic number, because the mean of its divisors is an integer number (6934177908).

Almost surely, 2^73055725346 is an apocalyptic number.

73055725346 is a deficient number, since it is larger than the sum of its proper divisors (37891121182).

73055725346 is a wasteful number, since it uses less digits than its factorization.

73055725346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170617.

The product of its (nonzero) digits is 2646000, while the sum is 47.

The spelling of 73055725346 in words is "seventy-three billion, fifty-five million, seven hundred twenty-five thousand, three hundred forty-six".