1346827776 has 160 divisors (see below), whose sum is σ = 4126045440. Its totient is φ = 382427136.

The previous prime is 1346827763. The next prime is 1346827789. The reversal of 1346827776 is 6777286431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1346827763) and next prime (1346827789).

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 2461935 + ... + 2462481.

It is an arithmetic number, because the mean of its divisors is an integer number (25787784).

Almost surely, 2^1346827776 is an apocalyptic number.

1346827776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346827776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2063022720).

1346827776 is an abundant number, since it is smaller than the sum of its proper divisors (2779217664).

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

1346827776 is an equidigital number, since it uses as much as digits as its factorization.

1346827776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 788 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 51.

The square root of 1346827776 is about 36699.1522517891. The cubic root of 1346827776 is about 1104.3430985706.

The spelling of 1346827776 in words is "one billion, three hundred forty-six million, eight hundred twenty-seven thousand, seven hundred seventy-six".