60861744 has 60 divisors (see below), whose sum is σ = 174947136. Its totient is φ = 19737216.

The previous prime is 60861743. The next prime is 60861763. The reversal of 60861744 is 44716806.

60861744 is a `hidden beast` number, since 608 + 6 + 1 + 7 + 44 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 60861699 and 60861708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60861743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384 + ... + 11039.

Almost surely, 2^60861744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60861744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87473568).

60861744 is an abundant number, since it is smaller than the sum of its proper divisors (114085392).

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

60861744 is a wasteful number, since it uses less digits than its factorization.

60861744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 11465 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 60861744 is about 7801.3937216372. The cubic root of 60861744 is about 393.3520920544.

The spelling of 60861744 in words is "sixty million, eight hundred sixty-one thousand, seven hundred forty-four".