11920068 has 96 divisors (see below), whose sum is σ = 33622400. Its totient is φ = 3639168.

The previous prime is 11920067. The next prime is 11920079. The reversal of 11920068 is 86002911.

11920068 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11920068² = 284176042249248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11920061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75846 + ... + 76002.

Almost surely, 2^11920068 is an apocalyptic number.

11920068 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 11920068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16811200).

11920068 is an abundant number, since it is smaller than the sum of its proper divisors (21702332).

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

11920068 is a wasteful number, since it uses less digits than its factorization.

11920068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11920068 is about 3452.5451481480. The cubic root of 11920068 is about 228.4333862166.

Adding to 11920068 its reverse (86002911), we get a palindrome (97922979).

The spelling of 11920068 in words is "eleven million, nine hundred twenty thousand, sixty-eight".