694667004 has 12 divisors (see below), whose sum is σ = 1620889704. Its totient is φ = 231555664.

The previous prime is 694666943. The next prime is 694667047. The reversal of 694667004 is 400766496.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28944447 + ... + 28944470.

It is an arithmetic number, because the mean of its divisors is an integer number (135074142).

Almost surely, 2^694667004 is an apocalyptic number.

It is an amenable number.

694667004 is an abundant number, since it is smaller than the sum of its proper divisors (926222700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

694667004 is a wasteful number, since it uses less digits than its factorization.

694667004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57888924 (or 57888922 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 694667004 is about 26356.5362671198. The cubic root of 694667004 is about 885.6433994753.

The spelling of 694667004 in words is "six hundred ninety-four million, six hundred sixty-seven thousand, four".