2763798397 has 32 divisors (see below), whose sum is σ = 3048192000. Its totient is φ = 2498764800.

The previous prime is 2763798379. The next prime is 2763798437. The reversal of 2763798397 is 7938973672.

It is a cyclic number.

It is not a de Polignac number, because 2763798397 - 2⁷ = 2763798269 is a prime.

It is a super-3 number, since 3×2763798397³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2763798377) 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 31 ways as a sum of consecutive naturals, for example, 6155229 + ... + 6155677.

It is an arithmetic number, because the mean of its divisors is an integer number (95256000).

Almost surely, 2^2763798397 is an apocalyptic number.

It is an amenable number.

2763798397 is a deficient number, since it is larger than the sum of its proper divisors (284393603).

2763798397 is a wasteful number, since it uses less digits than its factorization.

2763798397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717.

The product of its digits is 24004512, while the sum is 61.

The square root of 2763798397 is about 52571.8403425256. The cubic root of 2763798397 is about 1403.3590086321.

The spelling of 2763798397 in words is "two billion, seven hundred sixty-three million, seven hundred ninety-eight thousand, three hundred ninety-seven".