1327776 has 24 divisors (see below), whose sum is σ = 3485664. Its totient is φ = 442560.

The previous prime is 1327769. The next prime is 1327783. The reversal of 1327776 is 6777231.

It is an interprime number because it is at equal distance from previous prime (1327769) and next prime (1327783).

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6820 + ... + 7011.

It is an arithmetic number, because the mean of its divisors is an integer number (145236).

2^1327776 is an apocalyptic number.

1327776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1327776 is an abundant number, since it is smaller than the sum of its proper divisors (2157888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1327776 is a wasteful number, since it uses less digits than its factorization.

1327776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844 (or 13836 counting only the distinct ones).

The product of its digits is 12348, while the sum is 33.

The square root of 1327776 is about 1152.2916297535. The cubic root of 1327776 is about 109.9111127656.

The spelling of 1327776 in words is "one million, three hundred twenty-seven thousand, seven hundred seventy-six".