487770667 has 8 divisors (see below), whose sum is σ = 501237936. Its totient is φ = 474318432.

The previous prime is 487770659. The next prime is 487770671. The reversal of 487770667 is 766077784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487770667 - 2³ = 487770659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487770697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102873 + ... + 107509.

It is an arithmetic number, because the mean of its divisors is an integer number (62654742).

Almost surely, 2^487770667 is an apocalyptic number.

487770667 is a deficient number, since it is larger than the sum of its proper divisors (13467269).

487770667 is a wasteful number, since it uses less digits than its factorization.

487770667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7517.

The product of its (nonzero) digits is 2765952, while the sum is 52.

The square root of 487770667 is about 22085.5307158329. The cubic root of 487770667 is about 787.1760882376.

The spelling of 487770667 in words is "four hundred eighty-seven million, seven hundred seventy thousand, six hundred sixty-seven".