73210105 has 8 divisors (see below), whose sum is σ = 88344000. Its totient is φ = 58240176.

The previous prime is 73210069. The next prime is 73210121. The reversal of 73210105 is 50101237.

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

It is a cyclic number.

It is not a de Polignac number, because 73210105 - 2⁹ = 73209593 is a prime.

It is a super-2 number, since 2×73210105² = 10719438948222050, which contains 22 as substring.

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, 40005 + ... + 41794.

It is an arithmetic number, because the mean of its divisors is an integer number (11043000).

Almost surely, 2^73210105 is an apocalyptic number.

It is an amenable number.

73210105 is a deficient number, since it is larger than the sum of its proper divisors (15133895).

73210105 is a wasteful number, since it uses less digits than its factorization.

73210105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81983.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 73210105 is about 8556.2903760917. The cubic root of 73210105 is about 418.3344945110.

The spelling of 73210105 in words is "seventy-three million, two hundred ten thousand, one hundred five".