68141504 has 28 divisors (see below), whose sum is σ = 136544304. Its totient is φ = 33736704.

The previous prime is 68141497. The next prime is 68141509. The reversal of 68141504 is 40514186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68141509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424 + ... + 11760.

Almost surely, 2^68141504 is an apocalyptic number.

68141504 is a gapful number since it is divisible by the number (64) 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 68141504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68272152).

68141504 is an abundant number, since it is smaller than the sum of its proper divisors (68402800).

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

68141504 is a wasteful number, since it uses less digits than its factorization.

68141504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10452 (or 10442 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 68141504 is about 8254.7867325571. The cubic root of 68141504 is about 408.4484368368.

The spelling of 68141504 in words is "sixty-eight million, one hundred forty-one thousand, five hundred four".