60684428 has 24 divisors (see below), whose sum is σ = 124331424. Its totient is φ = 25372800.

The previous prime is 60684409. The next prime is 60684439. The reversal of 60684428 is 82448606.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 60684391 and 60684400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25283 + ... + 27578.

It is an arithmetic number, because the mean of its divisors is an integer number (5180476).

Almost surely, 2^60684428 is an apocalyptic number.

It is an amenable number.

60684428 is an abundant number, since it is smaller than the sum of its proper divisors (63646996).

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

60684428 is a wasteful number, since it uses less digits than its factorization.

60684428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52913 (or 52911 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 60684428 is about 7790.0210526031. The cubic root of 60684428 is about 392.9697201429.

The spelling of 60684428 in words is "sixty million, six hundred eighty-four thousand, four hundred twenty-eight".