768770435 has 4 divisors (see below), whose sum is σ = 922524528. Its totient is φ = 615016344.

The previous prime is 768770411. The next prime is 768770437. The reversal of 768770435 is 534077867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 534077867 = 449 ⋅1189483.

It is a cyclic number.

It is not a de Polignac number, because 768770435 - 2⁶ = 768770371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 768770435.

It is not an unprimeable number, because it can be changed into a prime (768770437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76877039 + ... + 76877048.

It is an arithmetic number, because the mean of its divisors is an integer number (230631132).

Almost surely, 2^768770435 is an apocalyptic number.

768770435 is a deficient number, since it is larger than the sum of its proper divisors (153754093).

768770435 is a wasteful number, since it uses less digits than its factorization.

768770435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153754092.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 768770435 is about 27726.7097759543. The cubic root of 768770435 is about 916.0775166724.

The spelling of 768770435 in words is "seven hundred sixty-eight million, seven hundred seventy thousand, four hundred thirty-five".