60013740 has 72 divisors (see below), whose sum is σ = 178556112. Its totient is φ = 15057920.

The previous prime is 60013729. The next prime is 60013841. The reversal of 60013740 is 4731006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15610 + ... + 19070.

It is an arithmetic number, because the mean of its divisors is an integer number (2479946).

Almost surely, 2^60013740 is an apocalyptic number.

60013740 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 60013740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89278056).

60013740 is an abundant number, since it is smaller than the sum of its proper divisors (118542372).

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

60013740 is a wasteful number, since it uses less digits than its factorization.

60013740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507 (or 3488 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 60013740 is about 7746.8535548311. The cubic root of 60013740 is about 391.5166453257.

Adding to 60013740 its reverse (4731006), we get a palindrome (64744746).

The spelling of 60013740 in words is "sixty million, thirteen thousand, seven hundred forty".