7969801 has 6 divisors (see below), whose sum is σ = 9271050. Its totient is φ = 6831216.

The previous prime is 7969783. The next prime is 7969807. The reversal of 7969801 is 1089697.

It can be written as a sum of positive squares in only one way, i.e., 6635776 + 1334025 = 2576^2 + 1155^2 .

It is not a de Polignac number, because 7969801 - 2⁷ = 7969673 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (7969807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81276 + ... + 81373.

It is an arithmetic number, because the mean of its divisors is an integer number (1545175).

Almost surely, 2^7969801 is an apocalyptic number.

It is an amenable number.

7969801 is a deficient number, since it is larger than the sum of its proper divisors (1301249).

7969801 is a wasteful number, since it uses less digits than its factorization.

7969801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162663 (or 162656 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 7969801 is about 2823.0835977704. The cubic root of 7969801 is about 199.7480243413.

The spelling of 7969801 in words is "seven million, nine hundred sixty-nine thousand, eight hundred one".