73164422 has 4 divisors (see below), whose sum is σ = 109746636. Its totient is φ = 36582210.

The previous prime is 73164409. The next prime is 73164491. The reversal of 73164422 is 22446137.

It is a semiprime because it is the product of two primes.

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, 18291104 + ... + 18291107.

It is an arithmetic number, because the mean of its divisors is an integer number (27436659).

Almost surely, 2^73164422 is an apocalyptic number.

73164422 is a deficient number, since it is larger than the sum of its proper divisors (36582214).

73164422 is a wasteful number, since it uses less digits than its factorization.

73164422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36582213.

The product of its digits is 8064, while the sum is 29.

The square root of 73164422 is about 8553.6204030808. The cubic root of 73164422 is about 418.2474630321.

The spelling of 73164422 in words is "seventy-three million, one hundred sixty-four thousand, four hundred twenty-two".