60820105 has 8 divisors (see below), whose sum is σ = 75501000. Its totient is φ = 46978176.

The previous prime is 60820099. The next prime is 60820127. The reversal of 60820105 is 50102806.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26896 + 60793209 = 164^2 + 7797^2 .

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 60820105 - 2⁹ = 60819593 is a prime.

It is a super-2 number, since 2×60820105² = 7398170344422050, 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, 209580 + ... + 209869.

It is an arithmetic number, because the mean of its divisors is an integer number (9437625).

Almost surely, 2^60820105 is an apocalyptic number.

It is an amenable number.

60820105 is a deficient number, since it is larger than the sum of its proper divisors (14680895).

60820105 is a wasteful number, since it uses less digits than its factorization.

60820105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419483.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 60820105 is about 7798.7245752110. The cubic root of 60820105 is about 393.2623667013.

The spelling of 60820105 in words is "sixty million, eight hundred twenty thousand, one hundred five".