60890849280 has 280 divisors, whose sum is σ = 218303540532. Its totient is φ = 16236675072.

The previous prime is 60890849269. The next prime is 60890849293. The reversal of 60890849280 is 8294809806.

60890849280 is a `hidden beast` number, since 60 + 8 + 90 + 8 + 492 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52290883584 + 8599965696 = 228672^2 + 92736^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 3308584 + ... + 3326936.

Almost surely, 2^60890849280 is an apocalyptic number.

60890849280 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 60890849280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109151770266).

60890849280 is an abundant number, since it is smaller than the sum of its proper divisors (157412691252).

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

60890849280 is an equidigital number, since it uses as much as digits as its factorization.

60890849280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18396 (or 18363 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 60890849280 in words is "sixty billion, eight hundred ninety million, eight hundred forty-nine thousand, two hundred eighty".