60049920 has 160 divisors (see below), whose sum is σ = 219593088. Its totient is φ = 13713408.

The previous prime is 60049909. The next prime is 60049921. The reversal of 60049920 is 2994006.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (60049921) 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, 53202 + ... + 54318.

Almost surely, 2^60049920 is an apocalyptic number.

60049920 is a gapful number since it is divisible by the number (60) 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 60049920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109796544).

60049920 is an abundant number, since it is smaller than the sum of its proper divisors (159543168).

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

60049920 is a wasteful number, since it uses less digits than its factorization.

60049920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 60049920 is about 7749.1883445945. The cubic root of 60049920 is about 391.5953063493.

The spelling of 60049920 in words is "sixty million, forty-nine thousand, nine hundred twenty".