1088347668 has 12 divisors (see below), whose sum is σ = 2539477920. Its totient is φ = 362782552.

The previous prime is 1088347661. The next prime is 1088347691. The reversal of 1088347668 is 8667438801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1088347668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088347661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45347808 + ... + 45347831.

It is an arithmetic number, because the mean of its divisors is an integer number (211623160).

Almost surely, 2^1088347668 is an apocalyptic number.

It is an amenable number.

1088347668 is an abundant number, since it is smaller than the sum of its proper divisors (1451130252).

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

1088347668 is a wasteful number, since it uses less digits than its factorization.

1088347668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90695646 (or 90695644 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 1088347668 is about 32990.1147012253. The cubic root of 1088347668 is about 1028.6221775776.

The spelling of 1088347668 in words is "one billion, eighty-eight million, three hundred forty-seven thousand, six hundred sixty-eight".