60948640 has 24 divisors (see below), whose sum is σ = 143991540. Its totient is φ = 24379392.

The previous prime is 60948623. The next prime is 60948653. The reversal of 60948640 is 4684906.

It can be written as a sum of positive squares in 2 ways, for example, as 57577744 + 3370896 = 7588^2 + 1836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 60948640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190305 + ... + 190624.

Almost surely, 2^60948640 is an apocalyptic number.

It is an amenable number.

60948640 is an abundant number, since it is smaller than the sum of its proper divisors (83042900).

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

60948640 is a wasteful number, since it uses less digits than its factorization.

60948640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380944 (or 380936 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 60948640 is about 7806.9609964441. The cubic root of 60948640 is about 393.5392072368.

The spelling of 60948640 in words is "sixty million, nine hundred forty-eight thousand, six hundred forty".