60687984 has 80 divisors (see below), whose sum is σ = 186988032. Its totient is φ = 16583424.

The previous prime is 60687947. The next prime is 60687989. The reversal of 60687984 is 48978606.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60687989) 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, 3802 + ... + 11654.

Almost surely, 2^60687984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60687984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93494016).

60687984 is an abundant number, since it is smaller than the sum of its proper divisors (126300048).

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

60687984 is a wasteful number, since it uses less digits than its factorization.

60687984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894 (or 7888 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 60687984 is about 7790.2492899778. The cubic root of 60687984 is about 392.9773957695.

The spelling of 60687984 in words is "sixty million, six hundred eighty-seven thousand, nine hundred eighty-four".