694365696 has 120 divisors (see below), whose sum is σ = 2078580504. Its totient is φ = 231413760.

The previous prime is 694365691. The next prime is 694365701. The reversal of 694365696 is 696563496.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (694365691) and next prime (694365701).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694365691) 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 11 ways as a sum of consecutive naturals, for example, 121626 + ... + 127206.

Almost surely, 2^694365696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694365696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039290252).

694365696 is an abundant number, since it is smaller than the sum of its proper divisors (1384214808).

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

694365696 is an frugal number, since it uses more digits than its factorization.

694365696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614 (or 5586 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The square root of 694365696 is about 26350.8196456960. The cubic root of 694365696 is about 885.5153333031.

The spelling of 694365696 in words is "six hundred ninety-four million, three hundred sixty-five thousand, six hundred ninety-six".