68167484 has 96 divisors (see below), whose sum is σ = 161409024. Its totient is φ = 24376320.

The previous prime is 68167483. The next prime is 68167499. The reversal of 68167484 is 48476186.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68167483) 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, 245954 + ... + 246230.

It is an arithmetic number, because the mean of its divisors is an integer number (1681344).

Almost surely, 2^68167484 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 68167484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80704512).

68167484 is an abundant number, since it is smaller than the sum of its proper divisors (93241540).

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

68167484 is a wasteful number, since it uses less digits than its factorization.

68167484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 68167484 is about 8256.3602150100. The cubic root of 68167484 is about 408.5003393312.

The spelling of 68167484 in words is "sixty-eight million, one hundred sixty-seven thousand, four hundred eighty-four".