60686328 has 128 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 17504256.

The previous prime is 60686321. The next prime is 60686347. The reversal of 60686328 is 82368606.

It is a super-2 number, since 2×60686328² = 7365660812247168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60686321) 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, 272025 + ... + 272247.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^60686328 is an apocalyptic number.

60686328 is a gapful number since it is divisible by the number (68) 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 60686328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87091200).

60686328 is an abundant number, since it is smaller than the sum of its proper divisors (113496072).

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

60686328 is a wasteful number, since it uses less digits than its factorization.

60686328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 60686328 is about 7790.1430025385. The cubic root of 60686328 is about 392.9738213305.

The spelling of 60686328 in words is "sixty million, six hundred eighty-six thousand, three hundred twenty-eight".