60666944 has 84 divisors (see below), whose sum is σ = 133868160. Its totient is φ = 27256320.

The previous prime is 60666929. The next prime is 60666961. The reversal of 60666944 is 44966606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 767897 + ... + 767975.

Almost surely, 2^60666944 is an apocalyptic number.

60666944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60666944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66934080).

60666944 is an abundant number, since it is smaller than the sum of its proper divisors (73201216).

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

60666944 is a wasteful number, since it uses less digits than its factorization.

60666944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 60666944 is about 7788.8987668348. The cubic root of 60666944 is about 392.9319765637.

The spelling of 60666944 in words is "sixty million, six hundred sixty-six thousand, nine hundred forty-four".