73103406 has 16 divisors (see below), whose sum is σ = 146290944. Its totient is φ = 24353784.

The previous prime is 73103389. The next prime is 73103411. The reversal of 73103406 is 60430137.

It is a congruent number.

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, 17211 + ... + 21033.

It is an arithmetic number, because the mean of its divisors is an integer number (9143184).

Almost surely, 2^73103406 is an apocalyptic number.

73103406 is an abundant number, since it is smaller than the sum of its proper divisors (73187538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73103406 is a wasteful number, since it uses less digits than its factorization.

73103406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7015.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 73103406 is about 8550.0529822920. The cubic root of 73103406 is about 418.1311638622.

The spelling of 73103406 in words is "seventy-three million, one hundred three thousand, four hundred six".