206490060 has 240 divisors, whose sum is σ = 751322880. Its totient is φ = 46500480.

The previous prime is 206490023. The next prime is 206490061. The reversal of 206490060 is 60094602.

206490060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (206490061) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1485471 + ... + 1485609.

It is an arithmetic number, because the mean of its divisors is an integer number (3130512).

Almost surely, 2^206490060 is an apocalyptic number.

206490060 is a gapful number since it is divisible by the number (20) 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 206490060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375661440).

206490060 is an abundant number, since it is smaller than the sum of its proper divisors (544832820).

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

206490060 is a wasteful number, since it uses less digits than its factorization.

206490060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 206490060 is about 14369.7620022045. The cubic root of 206490060 is about 591.0620151884.

The spelling of 206490060 in words is "two hundred six million, four hundred ninety thousand, sixty".