60112989 has 8 divisors (see below), whose sum is σ = 89056320. Its totient is φ = 40075308.

The previous prime is 60112981. The next prime is 60112991. The reversal of 60112989 is 98921106.

It is not a de Polignac number, because 60112989 - 2³ = 60112981 is a prime.

It is a super-2 number, since 2×60112989² = 7227142893028242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60112981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113177 + ... + 1113230.

It is an arithmetic number, because the mean of its divisors is an integer number (11132040).

Almost surely, 2^60112989 is an apocalyptic number.

It is an amenable number.

60112989 is a deficient number, since it is larger than the sum of its proper divisors (28943331).

60112989 is a wasteful number, since it uses less digits than its factorization.

60112989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226416 (or 2226410 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 60112989 is about 7753.2566705869. The cubic root of 60112989 is about 391.7323527879.

The spelling of 60112989 in words is "sixty million, one hundred twelve thousand, nine hundred eighty-nine".