7061225472 has 180 divisors, whose sum is σ = 23315948656. Its totient is φ = 2017198080.

The previous prime is 7061225467. The next prime is 7061225579. The reversal of 7061225472 is 2745221607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1028772 + ... + 1035612.

Almost surely, 2^7061225472 is an apocalyptic number.

7061225472 is a gapful number since it is divisible by the number (72) 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 7061225472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11657974328).

7061225472 is an abundant number, since it is smaller than the sum of its proper divisors (16254723184).

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

7061225472 is an equidigital number, since it uses as much as digits as its factorization.

7061225472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882 (or 6853 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 7061225472 is about 84031.0982434479. The cubic root of 7061225472 is about 1918.4921494698.

The spelling of 7061225472 in words is "seven billion, sixty-one million, two hundred twenty-five thousand, four hundred seventy-two".