60717217 has 32 divisors (see below), whose sum is σ = 77137920. Its totient is φ = 47013120.

The previous prime is 60717211. The next prime is 60717253. The reversal of 60717217 is 71271706.

It is a de Polignac number, because none of the positive numbers 2^k-60717217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60717211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81348 + ... + 82090.

It is an arithmetic number, because the mean of its divisors is an integer number (2410560).

Almost surely, 2^60717217 is an apocalyptic number.

It is an amenable number.

60717217 is a deficient number, since it is larger than the sum of its proper divisors (16420703).

60717217 is a wasteful number, since it uses less digits than its factorization.

60717217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 60717217 is about 7792.1253198341. The cubic root of 60717217 is about 393.0404838439.

The spelling of 60717217 in words is "sixty million, seven hundred seventeen thousand, two hundred seventeen".