768464 has 10 divisors (see below), whose sum is σ = 1488930. Its totient is φ = 384224.

The previous prime is 768461. The next prime is 768479. The reversal of 768464 is 464867.

It can be written as a sum of positive squares in only one way, i.e., 652864 + 115600 = 808^2 + 340^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23999 + ... + 24030.

It is an arithmetic number, because the mean of its divisors is an integer number (148893).

2⁷⁶⁸⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

768464 is a deficient number, since it is larger than the sum of its proper divisors (720466).

768464 is a wasteful number, since it uses less digits than its factorization.

768464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48037 (or 48031 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 768464 is about 876.6207846042. The cubic root of 768464 is about 91.5955783097.

The spelling of 768464 in words is "seven hundred sixty-eight thousand, four hundred sixty-four".