60479920 has 40 divisors (see below), whose sum is σ = 144053280. Its totient is φ = 23600640.

The previous prime is 60479899. The next prime is 60479933. The reversal of 60479920 is 2997406.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 60479920.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5940 + ... + 12499.

It is an arithmetic number, because the mean of its divisors is an integer number (3601332).

Almost surely, 2^60479920 is an apocalyptic number.

It is an amenable number.

60479920 is an abundant number, since it is smaller than the sum of its proper divisors (83573360).

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

60479920 is a wasteful number, since it uses less digits than its factorization.

60479920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18493 (or 18487 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 60479920 is about 7776.8836946427. The cubic root of 60479920 is about 392.5277841503.

The spelling of 60479920 in words is "sixty million, four hundred seventy-nine thousand, nine hundred twenty".