246061820 has 48 divisors (see below), whose sum is σ = 541235520. Its totient is φ = 93789696.

The previous prime is 246061819. The next prime is 246061841. The reversal of 246061820 is 28160642.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143126 + ... + 144834.

It is an arithmetic number, because the mean of its divisors is an integer number (11275740).

Almost surely, 2^246061820 is an apocalyptic number.

246061820 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 246061820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270617760).

246061820 is an abundant number, since it is smaller than the sum of its proper divisors (295173700).

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

246061820 is a wasteful number, since it uses less digits than its factorization.

246061820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 246061820 is about 15686.3577671810. The cubic root of 246061820 is about 626.6351381200.

The spelling of 246061820 in words is "two hundred forty-six million, sixty-one thousand, eight hundred twenty".