60128465 has 4 divisors (see below), whose sum is σ = 72154164. Its totient is φ = 48102768.

The previous prime is 60128461. The next prime is 60128477. The reversal of 60128465 is 56482106.

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 11296321 + 48832144 = 3361^2 + 6988^2 .

It is a cyclic number.

It is not a de Polignac number, because 60128465 - 2² = 60128461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60128461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6012842 + ... + 6012851.

It is an arithmetic number, because the mean of its divisors is an integer number (18038541).

Almost surely, 2^60128465 is an apocalyptic number.

It is an amenable number.

60128465 is a deficient number, since it is larger than the sum of its proper divisors (12025699).

60128465 is a wasteful number, since it uses less digits than its factorization.

60128465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12025698.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 60128465 is about 7754.2546385839. The cubic root of 60128465 is about 391.7659668748.

The spelling of 60128465 in words is "sixty million, one hundred twenty-eight thousand, four hundred sixty-five".