694413005 has 16 divisors (see below), whose sum is σ = 978977664. Its totient is φ = 466178880.

The previous prime is 694412963. The next prime is 694413037. The reversal of 694413005 is 500314496.

It is not a de Polignac number, because 694413005 - 2¹² = 694408909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484889 + ... + 486318.

It is an arithmetic number, because the mean of its divisors is an integer number (61186104).

Almost surely, 2^694413005 is an apocalyptic number.

694413005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

694413005 is a deficient number, since it is larger than the sum of its proper divisors (284564659).

694413005 is a wasteful number, since it uses less digits than its factorization.

694413005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971236.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 694413005 is about 26351.7173064679. The cubic root of 694413005 is about 885.5354436925.

The spelling of 694413005 in words is "six hundred ninety-four million, four hundred thirteen thousand, five".