767967 has 4 divisors (see below), whose sum is σ = 1023960. Its totient is φ = 511976.

The previous prime is 767957. The next prime is 768013. The reversal of 767967 is 769767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769767 = 3 ⋅256589.

It is a cyclic number.

It is not a de Polignac number, because 767967 - 2⁴ = 767951 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (767957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127992 + ... + 127997.

It is an arithmetic number, because the mean of its divisors is an integer number (255990).

2⁷⁶⁷⁹⁶⁷ is an apocalyptic number.

767967 is a deficient number, since it is larger than the sum of its proper divisors (255993).

767967 is a wasteful number, since it uses less digits than its factorization.

767967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255992.

The product of its digits is 111132, while the sum is 42.

The square root of 767967 is about 876.3372638431. The cubic root of 767967 is about 91.5758277337.

The spelling of 767967 in words is "seven hundred sixty-seven thousand, nine hundred sixty-seven".