68015376 has 200 divisors, whose sum is σ = 231901824. Its totient is φ = 18973440.

The previous prime is 68015369. The next prime is 68015401. The reversal of 68015376 is 67351086.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68015376.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 185145 + ... + 185511.

Almost surely, 2^68015376 is an apocalyptic number.

68015376 is a gapful number since it is divisible by the number (66) 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 68015376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115950912).

68015376 is an abundant number, since it is smaller than the sum of its proper divisors (163886448).

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

68015376 is a wasteful number, since it uses less digits than its factorization.

68015376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 68015376 is about 8247.1435054812. The cubic root of 68015376 is about 408.1962723482.

The spelling of 68015376 in words is "sixty-eight million, fifteen thousand, three hundred seventy-six".