4750747661 has 8 divisors (see below), whose sum is σ = 5183487648. Its totient is φ = 4318150000.

The previous prime is 4750747579. The next prime is 4750747693. The reversal of 4750747661 is 1667470574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4750747661 - 2²⁶ = 4683638797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750747961) 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, 41486 + ... + 105936.

It is an arithmetic number, because the mean of its divisors is an integer number (647935956).

Almost surely, 2^4750747661 is an apocalyptic number.

It is an amenable number.

4750747661 is a deficient number, since it is larger than the sum of its proper divisors (432739987).

4750747661 is a wasteful number, since it uses less digits than its factorization.

4750747661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71163.

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

The square root of 4750747661 is about 68925.6676500126. The cubic root of 4750747661 is about 1681.0758958915.

The spelling of 4750747661 in words is "four billion, seven hundred fifty million, seven hundred forty-seven thousand, six hundred sixty-one".