1230776 has 16 divisors (see below), whose sum is σ = 2408400. Its totient is φ = 588544.

The previous prime is 1230769. The next prime is 1230791. The reversal of 1230776 is 6770321.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3161 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (150525).

2^1230776 is an apocalyptic number.

It is an amenable number.

1230776 is a deficient number, since it is larger than the sum of its proper divisors (1177624).

1230776 is a wasteful number, since it uses less digits than its factorization.

1230776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718 (or 6714 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1230776 is about 1109.4034432973. The cubic root of 1230776 is about 107.1666544389.

The spelling of 1230776 in words is "one million, two hundred thirty thousand, seven hundred seventy-six".