7277882976 has 216 divisors, whose sum is σ = 25928111664. Its totient is φ = 1919393280.

The previous prime is 7277882929. The next prime is 7277883013. The reversal of 7277882976 is 6792887727.

It is a super-2 number, since 2×7277882976² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 163621 + ... + 203291.

It is an arithmetic number, because the mean of its divisors is an integer number (120037554).

Almost surely, 2^7277882976 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 7277882976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12964055832).

7277882976 is an abundant number, since it is smaller than the sum of its proper divisors (18650228688).

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

7277882976 is a wasteful number, since it uses less digits than its factorization.

7277882976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39714 (or 39696 counting only the distinct ones).

The product of its digits is 33191424, while the sum is 63.

The square root of 7277882976 is about 85310.5091767714. The cubic root of 7277882976 is about 1937.9163315711.

The spelling of 7277882976 in words is "seven billion, two hundred seventy-seven million, eight hundred eighty-two thousand, nine hundred seventy-six".