1377676368 has 60 divisors (see below), whose sum is σ = 3861836160. Its totient is φ = 458480448.

The previous prime is 1377676351. The next prime is 1377676387. The reversal of 1377676368 is 8636767731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85153 + ... + 100031.

It is an arithmetic number, because the mean of its divisors is an integer number (64363936).

Almost surely, 2^1377676368 is an apocalyptic number.

1377676368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1377676368 is an abundant number, since it is smaller than the sum of its proper divisors (2484159792).

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

1377676368 is a wasteful number, since it uses less digits than its factorization.

1377676368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15536 (or 15527 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 1377676368 is about 37117.0630303638. The cubic root of 1377676368 is about 1112.7110551561.

The spelling of 1377676368 in words is "one billion, three hundred seventy-seven million, six hundred seventy-six thousand, three hundred sixty-eight".