7634643764346 has 24 divisors (see below), whose sum is σ = 16548640797780. Its totient is φ = 2543817771456.

The previous prime is 7634643764311. The next prime is 7634643764353. The reversal of 7634643764346 is 6434673464367.

7634643764346 is a `hidden beast` number, since 7 + 63 + 46 + 437 + 64 + 3 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6357009158721 + 1277634605625 = 2521311^2 + 1130325^2 .

It is a super-2 number, since 2×7634643764346² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88579341 + ... + 88665488.

Almost surely, 2^{7634643764346} is an apocalyptic number.

7634643764346 is an abundant number, since it is smaller than the sum of its proper divisors (8913997033434).

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

7634643764346 is a wasteful number, since it uses less digits than its factorization.

7634643764346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177247230 (or 177247227 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 63.

The spelling of 7634643764346 in words is "seven trillion, six hundred thirty-four billion, six hundred forty-three million, seven hundred sixty-four thousand, three hundred forty-six".