60390217 has 8 divisors (see below), whose sum is σ = 61603200. Its totient is φ = 59183664.

The previous prime is 60390193. The next prime is 60390221. The reversal of 60390217 is 71209306.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60390217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60393217) 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, 20259 + ... + 23047.

It is an arithmetic number, because the mean of its divisors is an integer number (7700400).

Almost surely, 2^60390217 is an apocalyptic number.

It is an amenable number.

60390217 is a deficient number, since it is larger than the sum of its proper divisors (1212983).

60390217 is a wasteful number, since it uses less digits than its factorization.

60390217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 60390217 is about 7771.1142701674. The cubic root of 60390217 is about 392.3336241585. Note that the first 3 decimals are identical.

The spelling of 60390217 in words is "sixty million, three hundred ninety thousand, two hundred seventeen".