60655660 has 48 divisors (see below), whose sum is σ = 145254816. Its totient is φ = 21076992.

The previous prime is 60655633. The next prime is 60655663. The reversal of 60655660 is 6655606.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (60655663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2442 + ... + 11281.

It is an arithmetic number, because the mean of its divisors is an integer number (3026142).

Almost surely, 2^60655660 is an apocalyptic number.

It is an amenable number.

60655660 is an abundant number, since it is smaller than the sum of its proper divisors (84599156).

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

60655660 is a wasteful number, since it uses less digits than its factorization.

60655660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13762 (or 13760 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 60655660 is about 7788.1743688749. The cubic root of 60655660 is about 392.9076133819.

The spelling of 60655660 in words is "sixty million, six hundred fifty-five thousand, six hundred sixty".