73345377604 has 12 divisors (see below), whose sum is σ = 128372856444. Its totient is φ = 36667418624.

The previous prime is 73345377601. The next prime is 73345377631. The reversal of 73345377604 is 40677354337.

It can be written as a sum of positive squares in 2 ways, for example, as 12277083204 + 61068294400 = 110802^2 + 247120^2 .

It is not an unprimeable number, because it can be changed into a prime (73345377601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286149 + ... + 1341964.

It is an arithmetic number, because the mean of its divisors is an integer number (10697738037).

Almost surely, 2^73345377604 is an apocalyptic number.

It is an amenable number.

73345377604 is a deficient number, since it is larger than the sum of its proper divisors (55027478840).

73345377604 is a wasteful number, since it uses less digits than its factorization.

73345377604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635094 (or 2635092 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 49.

The spelling of 73345377604 in words is "seventy-three billion, three hundred forty-five million, three hundred seventy-seven thousand, six hundred four".