73026406 has 8 divisors (see below), whose sum is σ = 109577880. Its totient is φ = 36500448.

The previous prime is 73026389. The next prime is 73026461. The reversal of 73026406 is 60462037.

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

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 3 ways as a sum of consecutive naturals, for example, 4465 + ... + 12883.

It is an arithmetic number, because the mean of its divisors is an integer number (13697235).

Almost surely, 2^73026406 is an apocalyptic number.

73026406 is a deficient number, since it is larger than the sum of its proper divisors (36551474).

73026406 is a wasteful number, since it uses less digits than its factorization.

73026406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12758.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73026406 is about 8545.5488998659. The cubic root of 73026406 is about 417.9843060887.

The spelling of 73026406 in words is "seventy-three million, twenty-six thousand, four hundred six".