762216968 has 36 divisors (see below), whose sum is σ = 1469640015. Its totient is φ = 370605648.

The previous prime is 762216967. The next prime is 762216997. The reversal of 762216968 is 869612267.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 381108484 + 381108484 = 19522^2 + 19522^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=19522.

It is a super-2 number, since 2×762216968² = 1161949412614226048, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (762216967) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3357671 + ... + 3357897.

Almost surely, 2^762216968 is an apocalyptic number.

It is an amenable number.

762216968 is a deficient number, since it is larger than the sum of its proper divisors (707423047).

762216968 is an equidigital number, since it uses as much as digits as its factorization.

762216968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 272 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 762216968 is about 27608.2771646476. The cubic root of 762216968 is about 913.4670173307.

The spelling of 762216968 in words is "seven hundred sixty-two million, two hundred sixteen thousand, nine hundred sixty-eight".