7641213196792 has 64 divisors (see below), whose sum is σ = 16456423838400. Its totient is φ = 3258347274240.

The previous prime is 7641213196759. The next prime is 7641213196817. The reversal of 7641213196792 is 2976913121467.

It is a happy number.

It is a super-2 number, since 2×7641213196792² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17543184 + ... + 17973472.

It is an arithmetic number, because the mean of its divisors is an integer number (257131622475).

Almost surely, 2^{7641213196792} is an apocalyptic number.

It is an amenable number.

7641213196792 is an abundant number, since it is smaller than the sum of its proper divisors (8815210641608).

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

7641213196792 is a wasteful number, since it uses less digits than its factorization.

7641213196792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431896 (or 431892 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 58.

The spelling of 7641213196792 in words is "seven trillion, six hundred forty-one billion, two hundred thirteen million, one hundred ninety-six thousand, seven hundred ninety-two".