60446144 has 56 divisors (see below), whose sum is σ = 137769600. Its totient is φ = 26023680.

The previous prime is 60446137. The next prime is 60446147. The reversal of 60446144 is 44164406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60446147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11117 + ... + 15635.

Almost surely, 2^60446144 is an apocalyptic number.

60446144 is a gapful number since it is divisible by the number (64) 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 60446144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68884800).

60446144 is an abundant number, since it is smaller than the sum of its proper divisors (77323456).

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

60446144 is a wasteful number, since it uses less digits than its factorization.

60446144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561 (or 4551 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 60446144 is about 7774.7118274570. The cubic root of 60446144 is about 392.4546993575.

The spelling of 60446144 in words is "sixty million, four hundred forty-six thousand, one hundred forty-four".