246752020 has 24 divisors (see below), whose sum is σ = 522937800. Its totient is φ = 97794432.

The previous prime is 246751987. The next prime is 246752029. The reversal of 246752020 is 20257642.

It can be written as a sum of positive squares in 4 ways, for example, as 33942276 + 212809744 = 5826^2 + 14588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 246752020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246752029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54415 + ... + 58774.

It is an arithmetic number, because the mean of its divisors is an integer number (21789075).

Almost surely, 2^246752020 is an apocalyptic number.

246752020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246752020 is an abundant number, since it is smaller than the sum of its proper divisors (276185780).

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

246752020 is a wasteful number, since it uses less digits than its factorization.

246752020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113307 (or 113305 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 246752020 is about 15708.3423695818. The cubic root of 246752020 is about 627.2204921210.

The spelling of 246752020 in words is "two hundred forty-six million, seven hundred fifty-two thousand, twenty".