1380676 has 12 divisors (see below), whose sum is σ = 2635920. Its totient is φ = 627560.

The previous prime is 1380671. The next prime is 1380677. The reversal of 1380676 is 6760831.

It is not an unprimeable number, because it can be changed into a prime (1380671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15646 + ... + 15733.

It is an arithmetic number, because the mean of its divisors is an integer number (219660).

2^1380676 is an apocalyptic number.

It is an amenable number.

1380676 is a deficient number, since it is larger than the sum of its proper divisors (1255244).

1380676 is a wasteful number, since it uses less digits than its factorization.

1380676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31394 (or 31392 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1380676 is about 1175.0217019272. The cubic root of 1380676 is about 111.3518042987.

The spelling of 1380676 in words is "one million, three hundred eighty thousand, six hundred seventy-six".