48675661 has 2 divisors, whose sum is σ = 48675662. Its totient is φ = 48675660.

The previous prime is 48675643. The next prime is 48675703. The reversal of 48675661 is 16657684.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 2910436 = 6765^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 48675661 - 2⁵ = 48675629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48675761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24337830 + 24337831.

It is an arithmetic number, because the mean of its divisors is an integer number (24337831).

Almost surely, 2^48675661 is an apocalyptic number.

It is an amenable number.

48675661 is a deficient number, since it is larger than the sum of its proper divisors (1).

48675661 is an equidigital number, since it uses as much as digits as its factorization.

48675661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 48675661 is about 6976.7944645088. The cubic root of 48675661 is about 365.1213982876.

The spelling of 48675661 in words is "forty-eight million, six hundred seventy-five thousand, six hundred sixty-one".