768252169 has 8 divisors (see below), whose sum is σ = 779096960. Its totient is φ = 757435536.

The previous prime is 768252131. The next prime is 768252179. The reversal of 768252169 is 961252867.

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 768252169 - 2⁷ = 768252041 is a prime.

It is a super-2 number, since 2×768252169² = 1180422790346409122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768252179) 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, 51274 + ... + 64540.

It is an arithmetic number, because the mean of its divisors is an integer number (97387120).

Almost surely, 2^768252169 is an apocalyptic number.

768252169 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

768252169 is a deficient number, since it is larger than the sum of its proper divisors (10844791).

768252169 is a wasteful number, since it uses less digits than its factorization.

768252169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14079.

The product of its digits is 362880, while the sum is 46.

The square root of 768252169 is about 27717.3622301979. The cubic root of 768252169 is about 915.8716127434.

It can be divided in two parts, 76825216 and 9, that added together give a square (76825225 = 8765²).

The spelling of 768252169 in words is "seven hundred sixty-eight million, two hundred fifty-two thousand, one hundred sixty-nine".