60651980 has 12 divisors (see below), whose sum is σ = 127369200. Its totient is φ = 24260784.

The previous prime is 60651967. The next prime is 60652003. The reversal of 60651980 is 8915606.

It is a self number, because there is not a number n which added to its sum of digits gives 60651980.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516280 + ... + 1516319.

It is an arithmetic number, because the mean of its divisors is an integer number (10614100).

Almost surely, 2^60651980 is an apocalyptic number.

It is an amenable number.

60651980 is an abundant number, since it is smaller than the sum of its proper divisors (66717220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60651980 is a wasteful number, since it uses less digits than its factorization.

60651980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032608 (or 3032606 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 60651980 is about 7787.9381096668. The cubic root of 60651980 is about 392.8996672740.

The spelling of 60651980 in words is "sixty million, six hundred fifty-one thousand, nine hundred eighty".