693089087922 has 96 divisors (see below), whose sum is σ = 1883727406080. Its totient is φ = 178918644960.

The previous prime is 693089087921. The next prime is 693089087939. The reversal of 693089087922 is 229780980396.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 693089087922.

It is not an unprimeable number, because it can be changed into a prime (693089087921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1308022 + ... + 1759857.

It is an arithmetic number, because the mean of its divisors is an integer number (19622160480).

Almost surely, 2^693089087922 is an apocalyptic number.

693089087922 is an abundant number, since it is smaller than the sum of its proper divisors (1190638318158).

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

693089087922 is a wasteful number, since it uses less digits than its factorization.

693089087922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068068 (or 3068065 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 693089087922 in words is "six hundred ninety-three billion, eighty-nine million, eighty-seven thousand, nine hundred twenty-two".