4060609920 has 128 divisors (see below), whose sum is σ = 14381388000. Its totient is φ = 1082824704.

The previous prime is 4060609907. The next prime is 4060609921. The reversal of 4060609920 is 299060604.

4060609920 is a `hidden beast` number, since 40 + 6 + 0 + 609 + 9 + 2 + 0 = 666.

4060609920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4060609921) 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, 100215 + ... + 134774.

Almost surely, 2^4060609920 is an apocalyptic number.

4060609920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4060609920 is an abundant number, since it is smaller than the sum of its proper divisors (10320778080).

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

4060609920 is a wasteful number, since it uses less digits than its factorization.

4060609920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235017 (or 234999 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4060609920 is about 63722.9151875524. The cubic root of 4060609920 is about 1595.3785810729.

The spelling of 4060609920 in words is "four billion, sixty million, six hundred nine thousand, nine hundred twenty".