67552968 has 192 divisors, whose sum is σ = 216691200. Its totient is φ = 17418240.

The previous prime is 67552931. The next prime is 67552981. The reversal of 67552968 is 86925576.

It is a happy number.

Its product of digits (907200) is a multiple of the sum of its prime factors (180).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 619698 + ... + 619806.

It is an arithmetic number, because the mean of its divisors is an integer number (1128600).

Almost surely, 2^67552968 is an apocalyptic number.

67552968 is a gapful number since it is divisible by the number (68) 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 67552968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108345600).

67552968 is an abundant number, since it is smaller than the sum of its proper divisors (149138232).

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

67552968 is a wasteful number, since it uses less digits than its factorization.

67552968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 169 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 67552968 is about 8219.0612602657. The cubic root of 67552968 is about 407.2691163269.

The spelling of 67552968 in words is "sixty-seven million, five hundred fifty-two thousand, nine hundred sixty-eight".