68342652 has 216 divisors, whose sum is σ = 221837616. Its totient is φ = 17611776.

The previous prime is 68342633. The next prime is 68342699. The reversal of 68342652 is 25624386.

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

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1289458 + ... + 1289510.

It is an arithmetic number, because the mean of its divisors is an integer number (1027026).

Almost surely, 2^68342652 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 68342652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110918808).

68342652 is an abundant number, since it is smaller than the sum of its proper divisors (153494964).

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

68342652 is a wasteful number, since it uses less digits than its factorization.

68342652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 125 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 68342652 is about 8266.9614732379. The cubic root of 68342652 is about 408.8499438574.

The spelling of 68342652 in words is "sixty-eight million, three hundred forty-two thousand, six hundred fifty-two".