60740280 has 112 divisors (see below), whose sum is σ = 205003080. Its totient is φ = 16189632.

The previous prime is 60740261. The next prime is 60740291. The reversal of 60740280 is 8204706.

It is a super-2 number, since 2×60740280² = 7378763228956800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 28119 + ... + 30201.

Almost surely, 2^60740280 is an apocalyptic number.

60740280 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 60740280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102501540).

60740280 is an abundant number, since it is smaller than the sum of its proper divisors (144262800).

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

60740280 is a wasteful number, since it uses less digits than its factorization.

60740280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 60740280 is about 7793.6050708257. The cubic root of 60740280 is about 393.0902420819.

Adding to 60740280 its reverse (8204706), we get a palindrome (68944986).

The spelling of 60740280 in words is "sixty million, seven hundred forty thousand, two hundred eighty".