73023406 has 8 divisors (see below), whose sum is σ = 109737000. Its totient is φ = 36444408.

The previous prime is 73023373. The next prime is 73023407. The reversal of 73023406 is 60432037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73023407) 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, 32281 + ... + 34468.

It is an arithmetic number, because the mean of its divisors is an integer number (13717125).

Almost surely, 2^73023406 is an apocalyptic number.

73023406 is a deficient number, since it is larger than the sum of its proper divisors (36713594).

73023406 is a wasteful number, since it uses less digits than its factorization.

73023406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67298.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 73023406 is about 8545.3733680864. The cubic root of 73023406 is about 417.9785822684.

The spelling of 73023406 in words is "seventy-three million, twenty-three thousand, four hundred six".