774976 has 14 divisors (see below), whose sum is σ = 1537970. Its totient is φ = 387456.

The previous prime is 774959. The next prime is 774997. The reversal of 774976 is 679477.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 774400 + 576 = 880^2 + 24^2 .

It is a congruent number.

It is an unprimeable number.

774976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5991 + ... + 6118.

It is an arithmetic number, because the mean of its divisors is an integer number (109855).

2⁷⁷⁴⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

774976 is a deficient number, since it is larger than the sum of its proper divisors (762994).

774976 is a wasteful number, since it uses less digits than its factorization.

774976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121 (or 12111 counting only the distinct ones).

The product of its digits is 74088, while the sum is 40.

The square root of 774976 is about 880.3272118934. The cubic root of 774976 is about 91.8535793152.

The spelling of 774976 in words is "seven hundred seventy-four thousand, nine hundred seventy-six".