1436006 has 16 divisors (see below), whose sum is σ = 2531088. Its totient is φ = 602400.

The previous prime is 1436003. The next prime is 1436021. The reversal of 1436006 is 6006341.

1436006 = 140² + 141² + ... + 191².

It is a super-2 number, since 2×1436006² = 4124226464072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1436003) 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, 2225 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (158193).

2^1436006 is an apocalyptic number.

1436006 is a deficient number, since it is larger than the sum of its proper divisors (1095082).

1436006 is a wasteful number, since it uses less digits than its factorization.

1436006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1436006 is about 1198.3346777925. The cubic root of 1436006 is about 112.8198240731.

It can be divided in two parts, 143 and 6006, that multiplied together give a palindrome (858858).

The spelling of 1436006 in words is "one million, four hundred thirty-six thousand, six".