4720529766 has 16 divisors (see below), whose sum is σ = 9660619584. Its totient is φ = 1536916584.

The previous prime is 4720529717. The next prime is 4720529767. The reversal of 4720529766 is 6679250274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720529767) 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, 9148056 + ... + 9148571.

It is an arithmetic number, because the mean of its divisors is an integer number (603788724).

Almost surely, 2^4720529766 is an apocalyptic number.

4720529766 is an abundant number, since it is smaller than the sum of its proper divisors (4940089818).

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

4720529766 is a wasteful number, since it uses less digits than its factorization.

4720529766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18296675.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 4720529766 is about 68706.1115622184. Note that the first 3 decimals coincide. The cubic root of 4720529766 is about 1677.5040608228.

The spelling of 4720529766 in words is "four billion, seven hundred twenty million, five hundred twenty-nine thousand, seven hundred sixty-six".