694883640132 has 60 divisors (see below), whose sum is σ = 1981705206096. Its totient is φ = 210570798960.

The previous prime is 694883640119. The next prime is 694883640149. The reversal of 694883640132 is 231046388496.

694883640132 is a `hidden beast` number, since 69 + 488 + 36 + 40 + 1 + 32 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 97482918 + ... + 97490045.

Almost surely, 2^694883640132 is an apocalyptic number.

It is an amenable number.

694883640132 is an abundant number, since it is smaller than the sum of its proper divisors (1286821565964).

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

694883640132 is a wasteful number, since it uses less digits than its factorization.

694883640132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194972990 (or 194972979 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 694883640132 in words is "six hundred ninety-four billion, eight hundred eighty-three million, six hundred forty thousand, one hundred thirty-two".