4747157660 has 48 divisors (see below), whose sum is σ = 11400419520. Its totient is φ = 1626562560.

The previous prime is 4747157651. The next prime is 4747157663. The reversal of 4747157660 is 667517474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747157663) 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, 229340 + ... + 249180.

It is an arithmetic number, because the mean of its divisors is an integer number (237508740).

Almost surely, 2^4747157660 is an apocalyptic number.

It is an amenable number.

4747157660 is an abundant number, since it is smaller than the sum of its proper divisors (6653261860).

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

4747157660 is a wasteful number, since it uses less digits than its factorization.

4747157660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566 (or 21564 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 4747157660 is about 68899.6201731185. The cubic root of 4747157660 is about 1680.6523425626.

The spelling of 4747157660 in words is "four billion, seven hundred forty-seven million, one hundred fifty-seven thousand, six hundred sixty".