694067 has 4 divisors (see below), whose sum is σ = 757176. Its totient is φ = 630960.

The previous prime is 694061. The next prime is 694069. The reversal of 694067 is 760496.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 694067 - 2¹⁴ = 677683 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (694061) 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 3 ways as a sum of consecutive naturals, for example, 31538 + ... + 31559.

It is an arithmetic number, because the mean of its divisors is an integer number (189294).

2⁶⁹⁴⁰⁶⁷ is an apocalyptic number.

694067 is a deficient number, since it is larger than the sum of its proper divisors (63109).

694067 is a wasteful number, since it uses less digits than its factorization.

694067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63108.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 694067 is about 833.1068358860. The cubic root of 694067 is about 88.5388340747.

It can be divided in two parts, 6940 and 67, that added together give a palindrome (7007).

The spelling of 694067 in words is "six hundred ninety-four thousand, sixty-seven".