1406206 has 16 divisors (see below), whose sum is σ = 2274480. Its totient is φ = 649600.

The previous prime is 1406173. The next prime is 1406213. The reversal of 1406206 is 6026041.

It is a congruent number.

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, 1656 + ... + 2356.

It is an arithmetic number, because the mean of its divisors is an integer number (142155).

2^1406206 is an apocalyptic number.

1406206 is a deficient number, since it is larger than the sum of its proper divisors (868274).

1406206 is a wasteful number, since it uses less digits than its factorization.

1406206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1406206 is about 1185.8355703891. The cubic root of 1406206 is about 112.0339501669.

The spelling of 1406206 in words is "one million, four hundred six thousand, two hundred six".