7426072752 has 80 divisors (see below), whose sum is σ = 22225006080. Its totient is φ = 2092663296.

The previous prime is 7426072751. The next prime is 7426072763. The reversal of 7426072752 is 2572706247.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (7426072751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126852 + ... + 175907.

It is an arithmetic number, because the mean of its divisors is an integer number (277812576).

Almost surely, 2^7426072752 is an apocalyptic number.

It is an amenable number.

7426072752 is an abundant number, since it is smaller than the sum of its proper divisors (14798933328).

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

7426072752 is a wasteful number, since it uses less digits than its factorization.

7426072752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302850 (or 302844 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 7426072752 is about 86174.6642117044. The cubic root of 7426072752 is about 1950.9811194278.

Adding to 7426072752 its reverse (2572706247), we get a palindrome (9998778999).

The spelling of 7426072752 in words is "seven billion, four hundred twenty-six million, seventy-two thousand, seven hundred fifty-two".