7641062120 has 32 divisors (see below), whose sum is σ = 17195106600. Its totient is φ = 3055941888.

The previous prime is 7641062113. The next prime is 7641062137. The reversal of 7641062120 is 212601467.

It can be written as a sum of positive squares in 4 ways, for example, as 6471558916 + 1169503204 = 80446^2 + 34198^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350582 + ... + 371738.

Almost surely, 2^7641062120 is an apocalyptic number.

It is an amenable number.

7641062120 is an abundant number, since it is smaller than the sum of its proper divisors (9554044480).

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

7641062120 is a wasteful number, since it uses less digits than its factorization.

7641062120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30197 (or 30193 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 7641062120 is about 87413.1690307587. The cubic root of 7641062120 is about 1969.6296657570.

Adding to 7641062120 its reverse (212601467), we get a palindrome (7853663587).

The spelling of 7641062120 in words is "seven billion, six hundred forty-one million, sixty-two thousand, one hundred twenty".