60806705 has 8 divisors (see below), whose sum is σ = 77260392. Its totient is φ = 45783808.

The previous prime is 60806701. The next prime is 60806719. The reversal of 60806705 is 50760806.

It can be written as a sum of positive squares in 4 ways, for example, as 6754801 + 54051904 = 2599^2 + 7352^2 .

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 60806705 - 2² = 60806701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60806701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357602 + ... + 357771.

It is an arithmetic number, because the mean of its divisors is an integer number (9657549).

Almost surely, 2^60806705 is an apocalyptic number.

It is an amenable number.

60806705 is a deficient number, since it is larger than the sum of its proper divisors (16453687).

60806705 is a wasteful number, since it uses less digits than its factorization.

60806705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715395.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 60806705 is about 7797.8654130473. The cubic root of 60806705 is about 393.2334831451.

The spelling of 60806705 in words is "sixty million, eight hundred six thousand, seven hundred five".