694614996 has 144 divisors (see below), whose sum is σ = 1960358400. Its totient is φ = 206369856.

The previous prime is 694614961. The next prime is 694614997. The reversal of 694614996 is 699416496.

694614996 is a `hidden beast` number, since 6 + 94 + 61 + 499 + 6 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694614997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1053715 + ... + 1054373.

It is an arithmetic number, because the mean of its divisors is an integer number (13613600).

Almost surely, 2^694614996 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 694614996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (980179200).

694614996 is an abundant number, since it is smaller than the sum of its proper divisors (1265743404).

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

694614996 is a wasteful number, since it uses less digits than its factorization.

694614996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 773 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 694614996 is about 26355.5496243201. The cubic root of 694614996 is about 885.6212969470.

It can be divided in two parts, 694614 and 996, that added together give a triangular number (695610 = T₁₁₇₉).

The spelling of 694614996 in words is "six hundred ninety-four million, six hundred fourteen thousand, nine hundred ninety-six".