60400560 has 160 divisors (see below), whose sum is σ = 206986752. Its totient is φ = 14448640.

The previous prime is 60400559. The next prime is 60400573. The reversal of 60400560 is 6500406.

60400560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361597 + ... + 361763.

Almost surely, 2^60400560 is an apocalyptic number.

60400560 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 60400560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103493376).

60400560 is an abundant number, since it is smaller than the sum of its proper divisors (146586192).

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

60400560 is a wasteful number, since it uses less digits than its factorization.

60400560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 60400560 is about 7771.7797189576. The cubic root of 60400560 is about 392.3560211362.

Adding to 60400560 its reverse (6500406), we get a palindrome (66900966).

The spelling of 60400560 in words is "sixty million, four hundred thousand, five hundred sixty".