68283552 has 24 divisors (see below), whose sum is σ = 179244576. Its totient is φ = 22761152.

The previous prime is 68283529. The next prime is 68283617. The reversal of 68283552 is 25538286.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 68283552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355548 + ... + 355739.

It is an arithmetic number, because the mean of its divisors is an integer number (7468524).

Almost surely, 2^68283552 is an apocalyptic number.

It is an amenable number.

68283552 is an abundant number, since it is smaller than the sum of its proper divisors (110961024).

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

68283552 is a wasteful number, since it uses less digits than its factorization.

68283552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711300 (or 711292 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 68283552 is about 8263.3862308378. The cubic root of 68283552 is about 408.7320574941.

The spelling of 68283552 in words is "sixty-eight million, two hundred eighty-three thousand, five hundred fifty-two".