7166620596 has 12 divisors (see below), whose sum is σ = 16722114752. Its totient is φ = 2388873528.

The previous prime is 7166620561. The next prime is 7166620597. The reversal of 7166620596 is 6950266617.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×7166620596² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7166620597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298609180 + ... + 298609203.

Almost surely, 2^7166620596 is an apocalyptic number.

It is an amenable number.

7166620596 is an abundant number, since it is smaller than the sum of its proper divisors (9555494156).

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

7166620596 is a wasteful number, since it uses less digits than its factorization.

7166620596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597218390 (or 597218388 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 7166620596 is about 84655.8952229554. The cubic root of 7166620596 is about 1927.9901218625.

The spelling of 7166620596 in words is "seven billion, one hundred sixty-six million, six hundred twenty thousand, five hundred ninety-six".