768472719 has 8 divisors (see below), whose sum is σ = 1171006080. Its totient is φ = 439127256.

The previous prime is 768472687. The next prime is 768472723. The reversal of 768472719 is 917274867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 768472719 - 2⁵ = 768472687 is a prime.

It is a super-2 number, since 2×768472719² = 1181100639694505922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768472819) 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, 18296949 + ... + 18296990.

It is an arithmetic number, because the mean of its divisors is an integer number (146375760).

Almost surely, 2^768472719 is an apocalyptic number.

768472719 is a deficient number, since it is larger than the sum of its proper divisors (402533361).

768472719 is a wasteful number, since it uses less digits than its factorization.

768472719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36593949.

The product of its digits is 1185408, while the sum is 51.

The square root of 768472719 is about 27721.3404978908. The cubic root of 768472719 is about 915.9592472319.

The spelling of 768472719 in words is "seven hundred sixty-eight million, four hundred seventy-two thousand, seven hundred nineteen".