4266186768 has 120 divisors (see below), whose sum is σ = 12527380736. Its totient is φ = 1353542400.

The previous prime is 4266186761. The next prime is 4266186797. The reversal of 4266186768 is 8676816624.

It is not an unprimeable number, because it can be changed into a prime (4266186761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264471 + ... + 280137.

Almost surely, 2^4266186768 is an apocalyptic number.

4266186768 is a gapful number since it is divisible by the number (48) 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 4266186768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6263690368).

4266186768 is an abundant number, since it is smaller than the sum of its proper divisors (8261193968).

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

4266186768 is a wasteful number, since it uses less digits than its factorization.

4266186768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15773 (or 15764 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 4266186768 is about 65316.0529119756. The cubic root of 4266186768 is about 1621.8597206931.

The spelling of 4266186768 in words is "four billion, two hundred sixty-six million, one hundred eighty-six thousand, seven hundred sixty-eight".