4272178768 has 40 divisors (see below), whose sum is σ = 9724440096. Its totient is φ = 1792521600.

The previous prime is 4272178763. The next prime is 4272178777. The reversal of 4272178768 is 8678712724.

It is a super-2 number, since 2×4272178768² = 36503022851499995648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272178763) 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, 931318 + ... + 935893.

Almost surely, 2^4272178768 is an apocalyptic number.

It is an amenable number.

4272178768 is an abundant number, since it is smaller than the sum of its proper divisors (5452261328).

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

4272178768 is a wasteful number, since it uses less digits than its factorization.

4272178768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867243 (or 1867237 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 52.

The square root of 4272178768 is about 65361.9060921574. The cubic root of 4272178768 is about 1622.6186839614.

The spelling of 4272178768 in words is "four billion, two hundred seventy-two million, one hundred seventy-eight thousand, seven hundred sixty-eight".