1386066 has 16 divisors (see below), whose sum is σ = 3024288. Its totient is φ = 420000.

The previous prime is 1386053. The next prime is 1386079. The reversal of 1386066 is 6606831.

It is an interprime number because it is at equal distance from previous prime (1386053) and next prime (1386079).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10435 + ... + 10566.

It is an arithmetic number, because the mean of its divisors is an integer number (189018).

2^1386066 is an apocalyptic number.

1386066 is an abundant number, since it is smaller than the sum of its proper divisors (1638222).

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

1386066 is a wasteful number, since it uses less digits than its factorization.

1386066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21017.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1386066 is about 1177.3130424828. The cubic root of 1386066 is about 111.4965176843.

The spelling of 1386066 in words is "one million, three hundred eighty-six thousand, sixty-six".