60968489 has 4 divisors (see below), whose sum is σ = 62616324. Its totient is φ = 59320656.

The previous prime is 60968461. The next prime is 60968491. The reversal of 60968489 is 98486906.

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 21780889 + 39187600 = 4667^2 + 6260^2 .

It is a cyclic number.

It is not a de Polignac number, because 60968489 - 2⁸ = 60968233 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 (60968419) 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, 823862 + ... + 823935.

It is an arithmetic number, because the mean of its divisors is an integer number (15654081).

Almost surely, 2^60968489 is an apocalyptic number.

It is an amenable number.

60968489 is a deficient number, since it is larger than the sum of its proper divisors (1647835).

60968489 is a wasteful number, since it uses less digits than its factorization.

60968489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647834.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 60968489 is about 7808.2321302584. The cubic root of 60968489 is about 393.5819235955.

The spelling of 60968489 in words is "sixty million, nine hundred sixty-eight thousand, four hundred eighty-nine".