7346645526 has 64 divisors (see below), whose sum is σ = 16933536000. Its totient is φ = 2101478400.

The previous prime is 7346645521. The next prime is 7346645539. The reversal of 7346645526 is 6255466437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7346645521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341950 + ... + 362798.

It is an arithmetic number, because the mean of its divisors is an integer number (264586500).

Almost surely, 2^7346645526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7346645526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8466768000).

7346645526 is an abundant number, since it is smaller than the sum of its proper divisors (9586890474).

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

7346645526 is a wasteful number, since it uses less digits than its factorization.

7346645526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21165.

The product of its digits is 3628800, while the sum is 48.

The square root of 7346645526 is about 85712.5750750729. The cubic root of 7346645526 is about 1944.0004535427. Note that the first 3 decimals are identical.

Subtracting from 7346645526 its reverse (6255466437), we obtain a square (1091179089 = 33033²).

The spelling of 7346645526 in words is "seven billion, three hundred forty-six million, six hundred forty-five thousand, five hundred twenty-six".