1306746 has 32 divisors (see below), whose sum is σ = 3319680. Its totient is φ = 373248.

The previous prime is 1306733. The next prime is 1306751. The reversal of 1306746 is 6476031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (103740).

2^1306746 is an apocalyptic number.

1306746 is an abundant number, since it is smaller than the sum of its proper divisors (2012934).

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

1306746 is a wasteful number, since it uses less digits than its factorization.

1306746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475 (or 3469 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1306746 is about 1143.1299138768. The cubic root of 1306746 is about 109.3277456824.

The spelling of 1306746 in words is "one million, three hundred six thousand, seven hundred forty-six".