60423661 has 4 divisors (see below), whose sum is σ = 63978012. Its totient is φ = 56869312.

The previous prime is 60423659. The next prime is 60423673. The reversal of 60423661 is 16632406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51926436 + 8497225 = 7206^2 + 2915^2 .

It is a cyclic number.

It is not a de Polignac number, because 60423661 - 2¹ = 60423659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60423631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777150 + ... + 1777183.

It is an arithmetic number, because the mean of its divisors is an integer number (15994503).

Almost surely, 2^60423661 is an apocalyptic number.

It is an amenable number.

60423661 is a deficient number, since it is larger than the sum of its proper divisors (3554351).

60423661 is a wasteful number, since it uses less digits than its factorization.

60423661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554350.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 60423661 is about 7773.2657872994. The cubic root of 60423661 is about 392.4060353589.

The spelling of 60423661 in words is "sixty million, four hundred twenty-three thousand, six hundred sixty-one".