694828368 has 240 divisors, whose sum is σ = 2217983040. Its totient is φ = 209267712.

The previous prime is 694828349. The next prime is 694828397. The reversal of 694828368 is 863828496.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2981980 + ... + 2982212.

It is an arithmetic number, because the mean of its divisors is an integer number (9241596).

Almost surely, 2^694828368 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 694828368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1108991520).

694828368 is an abundant number, since it is smaller than the sum of its proper divisors (1523154672).

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

694828368 is a wasteful number, since it uses less digits than its factorization.

694828368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 310 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 694828368 is about 26359.5972655122. The cubic root of 694828368 is about 885.7119694504.

The spelling of 694828368 in words is "six hundred ninety-four million, eight hundred twenty-eight thousand, three hundred sixty-eight".