466689660 has 48 divisors (see below), whose sum is σ = 1315410432. Its totient is φ = 123624000.

The previous prime is 466689659. The next prime is 466689667. The reversal of 466689660 is 66986664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466689667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16696 + ... + 34815.

It is an arithmetic number, because the mean of its divisors is an integer number (27404384).

Almost surely, 2^466689660 is an apocalyptic number.

It is an amenable number.

466689660 is an abundant number, since it is smaller than the sum of its proper divisors (848720772).

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

466689660 is a wasteful number, since it uses less digits than its factorization.

466689660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51674 (or 51672 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 466689660 is about 21603.0011803916. The cubic root of 466689660 is about 775.6683294940.

Subtracting from 466689660 its sum of digits (51), we obtain a square (466689609 = 21603²).

The spelling of 466689660 in words is "four hundred sixty-six million, six hundred eighty-nine thousand, six hundred sixty".