7766300161997 has 64 divisors (see below), whose sum is σ = 8655297638400. Its totient is φ = 6924718563840.

The previous prime is 7766300161979. The next prime is 7766300161999. The reversal of 7766300161997 is 7991610036677.

It is not a de Polignac number, because 7766300161997 - 2²⁴ = 7766283384781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7766300161999) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8755693088 + ... + 8755693974.

It is an arithmetic number, because the mean of its divisors is an integer number (135239025600).

Almost surely, 2^{7766300161997} is an apocalyptic number.

It is an amenable number.

7766300161997 is a deficient number, since it is larger than the sum of its proper divisors (888997476403).

7766300161997 is a wasteful number, since it uses less digits than its factorization.

7766300161997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 18003384, while the sum is 62.

It can be divided in two parts, 7766300 and 161997, that added together give a palindrome (7928297).

The spelling of 7766300161997 in words is "seven trillion, seven hundred sixty-six billion, three hundred million, one hundred sixty-one thousand, nine hundred ninety-seven".