2246787620 has 192 divisors, whose sum is σ = 6394429440. Its totient is φ = 641779200.

The previous prime is 2246787619. The next prime is 2246787629. The reversal of 2246787620 is 267876422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (2246787629) 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 63 ways as a sum of consecutive naturals, for example, 905822 + ... + 908298.

It is an arithmetic number, because the mean of its divisors is an integer number (33304320).

Almost surely, 2^2246787620 is an apocalyptic number.

2246787620 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 2246787620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3197214720).

2246787620 is an abundant number, since it is smaller than the sum of its proper divisors (4147641820).

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

2246787620 is a wasteful number, since it uses less digits than its factorization.

2246787620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2552 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 2246787620 is about 47400.2913493156. The cubic root of 2246787620 is about 1309.7467839930.

The spelling of 2246787620 in words is "two billion, two hundred forty-six million, seven hundred eighty-seven thousand, six hundred twenty".