60489951 has 4 divisors (see below), whose sum is σ = 80653272. Its totient is φ = 40326632.

The previous prime is 60489937. The next prime is 60489953. The reversal of 60489951 is 15998406.

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

It is a cyclic number.

It is not a de Polignac number, because 60489951 - 2⁶ = 60489887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60489953) 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, 10081656 + ... + 10081661.

It is an arithmetic number, because the mean of its divisors is an integer number (20163318).

Almost surely, 2^60489951 is an apocalyptic number.

60489951 is a deficient number, since it is larger than the sum of its proper divisors (20163321).

60489951 is a wasteful number, since it uses less digits than its factorization.

60489951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20163320.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 60489951 is about 7777.5285920400. The cubic root of 60489951 is about 392.5494840717.

The spelling of 60489951 in words is "sixty million, four hundred eighty-nine thousand, nine hundred fifty-one".