487759968 has 60 divisors (see below), whose sum is σ = 1434496140. Its totient is φ = 162585792.

The previous prime is 487759949. The next prime is 487759973. The reversal of 487759968 is 869957784.

487759968 is a `hidden beast` number, since 487 + 7 + 5 + 99 + 68 = 666.

It is a super-2 number, since 2×487759968² = 475819572766722048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 91498 + ... + 96681.

It is an arithmetic number, because the mean of its divisors is an integer number (23908269).

Almost surely, 2^487759968 is an apocalyptic number.

487759968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

487759968 is an abundant number, since it is smaller than the sum of its proper divisors (946736172).

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

487759968 is a wasteful number, since it uses less digits than its factorization.

487759968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188201 (or 188184 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 487759968 is about 22085.2884970969. The cubic root of 487759968 is about 787.1703327606.

The spelling of 487759968 in words is "four hundred eighty-seven million, seven hundred fifty-nine thousand, nine hundred sixty-eight".