60742144 has 80 divisors (see below), whose sum is σ = 129634560. Its totient is φ = 28385280.

The previous prime is 60742127. The next prime is 60742151. The reversal of 60742144 is 44124706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682452 + ... + 682540.

It is an arithmetic number, because the mean of its divisors is an integer number (1620432).

Almost surely, 2^60742144 is an apocalyptic number.

60742144 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 60742144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64817280).

60742144 is an abundant number, since it is smaller than the sum of its proper divisors (68892416).

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

60742144 is an equidigital number, since it uses as much as digits as its factorization.

60742144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 60742144 is about 7793.7246551312. The cubic root of 60742144 is about 393.0942630968.

The spelling of 60742144 in words is "sixty million, seven hundred forty-two thousand, one hundred forty-four".