73020206 has 8 divisors (see below), whose sum is σ = 125177520. Its totient is φ = 31294368.

The previous prime is 73020191. The next prime is 73020307. The reversal of 73020206 is 60202037.

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, 2607851 + ... + 2607878.

It is an arithmetic number, because the mean of its divisors is an integer number (15647190).

Almost surely, 2^73020206 is an apocalyptic number.

73020206 is a deficient number, since it is larger than the sum of its proper divisors (52157314).

73020206 is a wasteful number, since it uses less digits than its factorization.

73020206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215738.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 73020206 is about 8545.1861302139. The cubic root of 73020206 is about 417.9724766872.

The spelling of 73020206 in words is "seventy-three million, twenty thousand, two hundred six".