4771680 has 48 divisors (see below), whose sum is σ = 15032304. Its totient is φ = 1272320.

The previous prime is 4771633. The next prime is 4771687. The reversal of 4771680 is 861774.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771687) 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, 4491 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (313173).

Almost surely, 2^4771680 is an apocalyptic number.

4771680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4771680 is an abundant number, since it is smaller than the sum of its proper divisors (10260624).

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

4771680 is a wasteful number, since it uses less digits than its factorization.

4771680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9959 (or 9951 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 4771680 is about 2184.4175425042. The cubic root of 4771680 is about 168.3541282896.

The spelling of 4771680 in words is "four million, seven hundred seventy-one thousand, six hundred eighty".