7642041522 has 16 divisors (see below), whose sum is σ = 15292488960. Its totient is φ = 2545946192.

The previous prime is 7642041503. The next prime is 7642041527. The reversal of 7642041522 is 2251402467.

It is not an unprimeable number, because it can be changed into a prime (7642041527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338397 + ... + 360272.

It is an arithmetic number, because the mean of its divisors is an integer number (955780560).

Almost surely, 2^7642041522 is an apocalyptic number.

7642041522 is an abundant number, since it is smaller than the sum of its proper divisors (7650447438).

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

7642041522 is a wasteful number, since it uses less digits than its factorization.

7642041522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700497.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 7642041522 is about 87418.7709934199. The cubic root of 7642041522 is about 1969.7138153508.

Adding to 7642041522 its reverse (2251402467), we get a palindrome (9893443989).

The spelling of 7642041522 in words is "seven billion, six hundred forty-two million, forty-one thousand, five hundred twenty-two".