60945984 has 84 divisors (see below), whose sum is σ = 190591440. Its totient is φ = 18466560.

The previous prime is 60945979. The next prime is 60946001. The reversal of 60945984 is 48954906.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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, 1527 + ... + 11145.

Almost surely, 2^60945984 is an apocalyptic number.

60945984 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 60945984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95295720).

60945984 is an abundant number, since it is smaller than the sum of its proper divisors (129645456).

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

60945984 is a wasteful number, since it uses less digits than its factorization.

60945984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9648 (or 9635 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 60945984 is about 7806.7908899880. The cubic root of 60945984 is about 393.5334906459.

The spelling of 60945984 in words is "sixty million, nine hundred forty-five thousand, nine hundred eighty-four".