768924241 has 8 divisors (see below), whose sum is σ = 797495400. Its totient is φ = 740490240.

The previous prime is 768924199. The next prime is 768924253. The reversal of 768924241 is 142429867.

It can be written as a sum of positive squares in 4 ways, for example, as 140920641 + 628003600 = 11871^2 + 25060^2 .

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 768924241 - 2⁷ = 768924113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768924271) 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, 22800 + ... + 45361.

It is an arithmetic number, because the mean of its divisors is an integer number (99686925).

Almost surely, 2^768924241 is an apocalyptic number.

It is an amenable number.

768924241 is a deficient number, since it is larger than the sum of its proper divisors (28571159).

768924241 is a wasteful number, since it uses less digits than its factorization.

768924241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68579.

The product of its digits is 193536, while the sum is 43.

The square root of 768924241 is about 27729.4832443737. The cubic root of 768924241 is about 916.1386050532.

The spelling of 768924241 in words is "seven hundred sixty-eight million, nine hundred twenty-four thousand, two hundred forty-one".