4273747776 has 168 divisors, whose sum is σ = 13094939520. Its totient is φ = 1327927296.

The previous prime is 4273747757. The next prime is 4273747787. The reversal of 4273747776 is 6777473724.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045705 + ... + 1049783.

Almost surely, 2^4273747776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4273747776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6547469760).

4273747776 is an abundant number, since it is smaller than the sum of its proper divisors (8821191744).

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

4273747776 is a wasteful number, since it uses less digits than its factorization.

4273747776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221 (or 4208 counting only the distinct ones).

The product of its digits is 9680832, while the sum is 54.

The square root of 4273747776 is about 65373.9074554979. The cubic root of 4273747776 is about 1622.8173015932.

The spelling of 4273747776 in words is "four billion, two hundred seventy-three million, seven hundred forty-seven thousand, seven hundred seventy-six".