1234669968 has 120 divisors (see below), whose sum is σ = 3958246656. Its totient is φ = 351936000.

The previous prime is 1234669963. The next prime is 1234669973. The reversal of 1234669968 is 8699664321.

It is an interprime number because it is at equal distance from previous prime (1234669963) and next prime (1234669973).

It is a super-2 number, since 2×1234669968² = 3048819859762242048, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1234669963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523993 + ... + 526343.

Almost surely, 2^1234669968 is an apocalyptic number.

1234669968 is a gapful number since it is divisible by the number (18) 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 1234669968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1979123328).

1234669968 is an abundant number, since it is smaller than the sum of its proper divisors (2723576688).

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

1234669968 is a wasteful number, since it uses less digits than its factorization.

1234669968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2884 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 1234669968 is about 35137.8708518316. The cubic root of 1234669968 is about 1072.7955453940.

The spelling of 1234669968 in words is "one billion, two hundred thirty-four million, six hundred sixty-nine thousand, nine hundred sixty-eight".