6774522480 has 400 divisors, whose sum is σ = 25949598048. Its totient is φ = 1624320000.

The previous prime is 6774522479. The next prime is 6774522497. The reversal of 6774522480 is 842254776.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7198810 + ... + 7199750.

Almost surely, 2^6774522480 is an apocalyptic number.

6774522480 is a gapful number since it is divisible by the number (60) 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 6774522480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12974799024).

6774522480 is an abundant number, since it is smaller than the sum of its proper divisors (19175075568).

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

6774522480 is a wasteful number, since it uses less digits than its factorization.

6774522480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 6774522480 is about 82307.4873872359. The cubic root of 6774522480 is about 1892.1674303213.

It can be divided in two parts, 67 and 74522480, that added together give a palindrome (74522547).

The spelling of 6774522480 in words is "six billion, seven hundred seventy-four million, five hundred twenty-two thousand, four hundred eighty".