2246266646 has 16 divisors (see below), whose sum is σ = 3630544848. Its totient is φ = 1036178400.

The previous prime is 2246266643. The next prime is 2246266657. The reversal of 2246266646 is 6466626422.

2246266646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2246266597 and 2246266606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246266643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27836 + ... + 72576.

It is an arithmetic number, because the mean of its divisors is an integer number (226909053).

Almost surely, 2^2246266646 is an apocalyptic number.

2246266646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2246266646 is a deficient number, since it is larger than the sum of its proper divisors (1384278202).

2246266646 is a wasteful number, since it uses less digits than its factorization.

2246266646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46687.

The product of its digits is 995328, while the sum is 44.

The square root of 2246266646 is about 47394.7955581623. The cubic root of 2246266646 is about 1309.6455436323.

The spelling of 2246266646 in words is "two billion, two hundred forty-six million, two hundred sixty-six thousand, six hundred forty-six".