60449894406 has 64 divisors (see below), whose sum is σ = 147996288000. Its totient is φ = 18136764000.

The previous prime is 60449894399. The next prime is 60449894419.

It is a happy number.

60449894406 is a `hidden beast` number, since 60 + 4 + 4 + 98 + 94 + 406 = 666.

60449894406 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443806 + ... + 563793.

It is an arithmetic number, because the mean of its divisors is an integer number (2312442000).

Almost surely, 2^60449894406 is an apocalyptic number.

60449894406 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

60449894406 is an abundant number, since it is smaller than the sum of its proper divisors (87546393594).

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

60449894406 is a wasteful number, since it uses less digits than its factorization.

60449894406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007722 (or 1007716 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 60449894406 in words is "sixty billion, four hundred forty-nine million, eight hundred ninety-four thousand, four hundred six".