768042197 has 8 divisors (see below), whose sum is σ = 863084544. Its totient is φ = 678137328.

The previous prime is 768042173. The next prime is 768042241. The reversal of 768042197 is 791240867.

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 768042197 - 2¹⁶ = 767976661 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 (768042097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284053 + ... + 1284650.

It is an arithmetic number, because the mean of its divisors is an integer number (107885568).

Almost surely, 2^768042197 is an apocalyptic number.

It is an amenable number.

768042197 is a deficient number, since it is larger than the sum of its proper divisors (95042347).

768042197 is a wasteful number, since it uses less digits than its factorization.

768042197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568739.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 768042197 is about 27713.5742371856. The cubic root of 768042197 is about 915.7881657865.

The spelling of 768042197 in words is "seven hundred sixty-eight million, forty-two thousand, one hundred ninety-seven".