694461 has 8 divisors (see below), whose sum is σ = 937440. Its totient is φ = 457232.

The previous prime is 694457. The next prime is 694471. The reversal of 694461 is 164496.

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 694461 - 2² = 694457 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694461.

It is not an unprimeable number, because it can be changed into a prime (694471) 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, 1146 + ... + 1643.

It is an arithmetic number, because the mean of its divisors is an integer number (117180).

2⁶⁹⁴⁴⁶¹ is an apocalyptic number.

It is an amenable number.

694461 is a deficient number, since it is larger than the sum of its proper divisors (242979).

694461 is a wasteful number, since it uses less digits than its factorization.

694461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875.

The product of its digits is 5184, while the sum is 30.

The square root of 694461 is about 833.3432666075. The cubic root of 694461 is about 88.5555844757. Note that the first 4 decimals are identical.

Subtracting from 694461 its sum of digits (30), we obtain a triangular number (694431 = T₁₁₇₈).

The spelling of 694461 in words is "six hundred ninety-four thousand, four hundred sixty-one".