60478140 has 48 divisors (see below), whose sum is σ = 178254720. Its totient is φ = 15278400.

The previous prime is 60478139. The next prime is 60478147. The reversal of 60478140 is 4187406.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 60478098 and 60478107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60478147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25386 + ... + 27665.

It is an arithmetic number, because the mean of its divisors is an integer number (3713640).

Almost surely, 2^60478140 is an apocalyptic number.

60478140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60478140 is an abundant number, since it is smaller than the sum of its proper divisors (117776580).

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

60478140 is a wasteful number, since it uses less digits than its factorization.

60478140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53082 (or 53080 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 60478140 is about 7776.7692520738. The cubic root of 60478140 is about 392.5239332506.

The spelling of 60478140 in words is "sixty million, four hundred seventy-eight thousand, one hundred forty".