768734 has 4 divisors (see below), whose sum is σ = 1153104. Its totient is φ = 384366.

The previous prime is 768727. The next prime is 768751. The reversal of 768734 is 437867.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 768694 and 768703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192182 + ... + 192185.

It is an arithmetic number, because the mean of its divisors is an integer number (288276).

2⁷⁶⁸⁷³⁴ is an apocalyptic number.

768734 is a deficient number, since it is larger than the sum of its proper divisors (384370).

768734 is a wasteful number, since it uses less digits than its factorization.

768734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384369.

The product of its digits is 28224, while the sum is 35.

The square root of 768734 is about 876.7747715349. The cubic root of 768734 is about 91.6063044293.

The spelling of 768734 in words is "seven hundred sixty-eight thousand, seven hundred thirty-four".