73051406 has 16 divisors (see below), whose sum is σ = 113810400. Its totient is φ = 35124768.

The previous prime is 73051399. The next prime is 73051417. The reversal of 73051406 is 60415037.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12860 + ... + 17648.

It is an arithmetic number, because the mean of its divisors is an integer number (7113150).

Almost surely, 2^73051406 is an apocalyptic number.

73051406 is a deficient number, since it is larger than the sum of its proper divisors (40758994).

73051406 is a wasteful number, since it uses less digits than its factorization.

73051406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73051406 is about 8547.0115245038. The cubic root of 73051406 is about 418.0319984967.

The spelling of 73051406 in words is "seventy-three million, fifty-one thousand, four hundred six".