694404960 has 192 divisors, whose sum is σ = 2357268480. Its totient is φ = 171325440.

The previous prime is 694404959. The next prime is 694405037. The reversal of 694404960 is 69404496.

694404960 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341226 + ... + 343254.

It is an arithmetic number, because the mean of its divisors is an integer number (12277440).

Almost surely, 2^694404960 is an apocalyptic number.

694404960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694404960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178634240).

694404960 is an abundant number, since it is smaller than the sum of its proper divisors (1662863520).

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

694404960 is a wasteful number, since it uses less digits than its factorization.

694404960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 694404960 is about 26351.5646594277. The cubic root of 694404960 is about 885.5320239408.

The spelling of 694404960 in words is "six hundred ninety-four million, four hundred four thousand, nine hundred sixty".