60989872 has 20 divisors (see below), whose sum is σ = 118965600. Its totient is φ = 30289088.

The previous prime is 60989869. The next prime is 60989881. The reversal of 60989872 is 27898906.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10408 + ... + 15175.

It is an arithmetic number, because the mean of its divisors is an integer number (5948280).

Almost surely, 2^60989872 is an apocalyptic number.

It is an amenable number.

60989872 is a deficient number, since it is larger than the sum of its proper divisors (57975728).

60989872 is a wasteful number, since it uses less digits than its factorization.

60989872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25740 (or 25734 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 60989872 is about 7809.6012702314. The cubic root of 60989872 is about 393.6279308511.

The spelling of 60989872 in words is "sixty million, nine hundred eighty-nine thousand, eight hundred seventy-two".