73164412 has 6 divisors (see below), whose sum is σ = 128037728. Its totient is φ = 36582204.

The previous prime is 73164409. The next prime is 73164491. The reversal of 73164412 is 21446137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9145548 + ... + 9145555.

Almost surely, 2^73164412 is an apocalyptic number.

It is an amenable number.

73164412 is a deficient number, since it is larger than the sum of its proper divisors (54873316).

73164412 is a wasteful number, since it uses less digits than its factorization.

73164412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18291107 (or 18291105 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 73164412 is about 8553.6198185330. The cubic root of 73164412 is about 418.2474439769.

The spelling of 73164412 in words is "seventy-three million, one hundred sixty-four thousand, four hundred twelve".