1487936016 has 240 divisors, whose sum is σ = 5203381248. Its totient is φ = 387072000.

The previous prime is 1487935963. The next prime is 1487936017. The reversal of 1487936016 is 6106397841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1487936017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 529816 + ... + 532616.

Almost surely, 2^1487936016 is an apocalyptic number.

1487936016 is a gapful number since it is divisible by the number (16) 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 1487936016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2601690624).

1487936016 is an abundant number, since it is smaller than the sum of its proper divisors (3715445232).

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

1487936016 is a wasteful number, since it uses less digits than its factorization.

1487936016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1487936016 is about 38573.7736810906. The cubic root of 1487936016 is about 1141.6371307423.

The spelling of 1487936016 in words is "one billion, four hundred eighty-seven million, nine hundred thirty-six thousand, sixteen".