60487140 has 96 divisors (see below), whose sum is σ = 196116480. Its totient is φ = 13643136.

The previous prime is 60487117. The next prime is 60487153. The reversal of 60487140 is 4178406.

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 = 60487098 and 60487107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32269 + ... + 34091.

It is an arithmetic number, because the mean of its divisors is an integer number (2042880).

Almost surely, 2^60487140 is an apocalyptic number.

60487140 is a gapful number since it is divisible by the number (60) 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 60487140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98058240).

60487140 is an abundant number, since it is smaller than the sum of its proper divisors (135629340).

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

60487140 is a wasteful number, since it uses less digits than its factorization.

60487140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1919 counting only the distinct ones).

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

The square root of 60487140 is about 7777.3478770079. The cubic root of 60487140 is about 392.5434033168.

The spelling of 60487140 in words is "sixty million, four hundred eighty-seven thousand, one hundred forty".