46686660 has 24 divisors (see below), whose sum is σ = 130722816. Its totient is φ = 12449760.

The previous prime is 46686649. The next prime is 46686671. The reversal of 46686660 is 6668664.

It is an interprime number because it is at equal distance from previous prime (46686649) and next prime (46686671).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388996 + ... + 389115.

It is an arithmetic number, because the mean of its divisors is an integer number (5446784).

Almost surely, 2^46686660 is an apocalyptic number.

It is an amenable number.

46686660 is an abundant number, since it is smaller than the sum of its proper divisors (84036156).

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

46686660 is a wasteful number, since it uses less digits than its factorization.

46686660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778123 (or 778121 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 46686660 is about 6832.7637160961. The cubic root of 46686660 is about 360.0788407571.

The spelling of 46686660 in words is "forty-six million, six hundred eighty-six thousand, six hundred sixty".