68046552 has 192 divisors, whose sum is σ = 224078400. Its totient is φ = 18247680.

The previous prime is 68046551. The next prime is 68046617. The reversal of 68046552 is 25564086.

68046552 is a `hidden beast` number, since 68 + 0 + 46 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68046551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764524 + ... + 764612.

It is an arithmetic number, because the mean of its divisors is an integer number (1167075).

Almost surely, 2^68046552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68046552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112039200).

68046552 is an abundant number, since it is smaller than the sum of its proper divisors (156031848).

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

68046552 is a wasteful number, since it uses less digits than its factorization.

68046552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 68046552 is about 8249.0333979200. The cubic root of 68046552 is about 408.2586307140.

The spelling of 68046552 in words is "sixty-eight million, forty-six thousand, five hundred fifty-two".