1402067 has 8 divisors (see below), whose sum is σ = 1491600. Its totient is φ = 1314144.

The previous prime is 1402061. The next prime is 1402081. The reversal of 1402067 is 7602041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402067 - 2⁶ = 1402003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (186450).

2^1402067 is an apocalyptic number.

1402067 is a deficient number, since it is larger than the sum of its proper divisors (89533).

1402067 is a wasteful number, since it uses less digits than its factorization.

1402067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1402067 is about 1184.0891013771. The cubic root of 1402067 is about 111.9239226124.

The spelling of 1402067 in words is "one million, four hundred two thousand, sixty-seven".