761216317 has 8 divisors (see below), whose sum is σ = 763854336. Its totient is φ = 758584032.

The previous prime is 761216311. The next prime is 761216341. The reversal of 761216317 is 713612167.

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 761216317 - 2⁷ = 761216189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761216311) 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, 637473 + ... + 638665.

It is an arithmetic number, because the mean of its divisors is an integer number (95481792).

Almost surely, 2^761216317 is an apocalyptic number.

It is an amenable number.

761216317 is a deficient number, since it is larger than the sum of its proper divisors (2638019).

761216317 is a wasteful number, since it uses less digits than its factorization.

761216317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867.

The product of its digits is 10584, while the sum is 34.

The square root of 761216317 is about 27590.1489122476. The cubic root of 761216317 is about 913.0671040894.

The spelling of 761216317 in words is "seven hundred sixty-one million, two hundred sixteen thousand, three hundred seventeen".