47666502 has 32 divisors (see below), whose sum is σ = 114075360. Its totient is φ = 14666400.

The previous prime is 47666501. The next prime is 47666503. The reversal of 47666502 is 20566674.

It is an interprime number because it is at equal distance from previous prime (47666501) and next prime (47666503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47666501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33249 + ... + 34652.

It is an arithmetic number, because the mean of its divisors is an integer number (3564855).

Almost surely, 2^47666502 is an apocalyptic number.

47666502 is an abundant number, since it is smaller than the sum of its proper divisors (66408858).

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

47666502 is a wasteful number, since it uses less digits than its factorization.

47666502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67925 (or 67919 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 47666502 is about 6904.0931337867. The cubic root of 47666502 is about 362.5804866069.

The spelling of 47666502 in words is "forty-seven million, six hundred sixty-six thousand, five hundred two".