7671538797 has 32 divisors (see below), whose sum is σ = 11293675008. Its totient is φ = 4602177216.

The previous prime is 7671538789. The next prime is 7671538799. The reversal of 7671538797 is 7978351767.

It is not a de Polignac number, because 7671538797 - 2³ = 7671538789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7671538797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7671538799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 913138 + ... + 921500.

It is an arithmetic number, because the mean of its divisors is an integer number (352927344).

Almost surely, 2^7671538797 is an apocalyptic number.

It is an amenable number.

7671538797 is a deficient number, since it is larger than the sum of its proper divisors (3622136211).

7671538797 is a wasteful number, since it uses less digits than its factorization.

7671538797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969.

The product of its digits is 15558480, while the sum is 60.

The square root of 7671538797 is about 87587.3209831195. The cubic root of 7671538797 is about 1972.2448404043.

The spelling of 7671538797 in words is "seven billion, six hundred seventy-one million, five hundred thirty-eight thousand, seven hundred ninety-seven".