694916 has 6 divisors (see below), whose sum is σ = 1216110. Its totient is φ = 347456.

The previous prime is 694901. The next prime is 694919. The reversal of 694916 is 619496.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 246016 = 670^2 + 496^2 .

It is not an unprimeable number, because it can be changed into a prime (694919) by changing a digit.

694916 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86861 + ... + 86868.

It is an arithmetic number, because the mean of its divisors is an integer number (202685).

2⁶⁹⁴⁹¹⁶ is an apocalyptic number.

It is an amenable number.

694916 is a deficient number, since it is larger than the sum of its proper divisors (521194).

694916 is a wasteful number, since it uses less digits than its factorization.

694916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173733 (or 173731 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 694916 is about 833.6162186522. The cubic root of 694916 is about 88.5749203321.

The spelling of 694916 in words is "six hundred ninety-four thousand, nine hundred sixteen".