73427006 has 4 divisors (see below), whose sum is σ = 110140512. Its totient is φ = 36713502.

The previous prime is 73426973. The next prime is 73427021. The reversal of 73427006 is 60072437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60072437 = 2251 ⋅26687.

It is a self number, because there is not a number n which added to its sum of digits gives 73427006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18356750 + ... + 18356753.

It is an arithmetic number, because the mean of its divisors is an integer number (27535128).

Almost surely, 2^73427006 is an apocalyptic number.

73427006 is a deficient number, since it is larger than the sum of its proper divisors (36713506).

73427006 is a wasteful number, since it uses less digits than its factorization.

73427006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36713505.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 73427006 is about 8568.9559457381. The cubic root of 73427006 is about 418.7472230899.

The spelling of 73427006 in words is "seventy-three million, four hundred twenty-seven thousand, six".