60731928 has 48 divisors (see below), whose sum is σ = 164899800. Its totient is φ = 20192640.

The previous prime is 60731917. The next prime is 60731929. The reversal of 60731928 is 82913706.

60731928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 60731892 and 60731901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60731929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36703 + ... + 38321.

Almost surely, 2^60731928 is an apocalyptic number.

It is an amenable number.

60731928 is an abundant number, since it is smaller than the sum of its proper divisors (104167872).

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

60731928 is a wasteful number, since it uses less digits than its factorization.

60731928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 60731928 is about 7793.0692284876. The cubic root of 60731928 is about 393.0722241637.

It can be divided in two parts, 6073 and 1928, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 60731928 in words is "sixty million, seven hundred thirty-one thousand, nine hundred twenty-eight".