1361683 has 8 divisors (see below), whose sum is σ = 1453248. Its totient is φ = 1271424.

The previous prime is 1361677. The next prime is 1361699. The reversal of 1361683 is 3861631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361683 is a prime.

It is a Duffinian number.

1361683 is a modest number, since divided by 1683 gives 136 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1361603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710 + ... + 3172.

It is an arithmetic number, because the mean of its divisors is an integer number (181656).

2^1361683 is an apocalyptic number.

1361683 is a deficient number, since it is larger than the sum of its proper divisors (91565).

1361683 is a wasteful number, since it uses less digits than its factorization.

1361683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 2592, while the sum is 28.

The square root of 1361683 is about 1166.9117361652. The cubic root of 1361683 is about 110.8388484765.

The spelling of 1361683 in words is "one million, three hundred sixty-one thousand, six hundred eighty-three".