6977696469 has 16 divisors (see below), whose sum is σ = 9516444672. Its totient is φ = 4545683568.

The previous prime is 6977696449. The next prime is 6977696483. The reversal of 6977696469 is 9646967796.

It is not a de Polignac number, because 6977696469 - 2²⁰ = 6976647893 is a prime.

It is a super-2 number, since 2×6977696469² = 97376496026990135922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6977696449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52182 + ... + 129144.

It is an arithmetic number, because the mean of its divisors is an integer number (594777792).

Almost surely, 2^6977696469 is an apocalyptic number.

It is an amenable number.

6977696469 is a deficient number, since it is larger than the sum of its proper divisors (2538748203).

6977696469 is a wasteful number, since it uses less digits than its factorization.

6977696469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77656.

The product of its digits is 185177664, while the sum is 69.

The square root of 6977696469 is about 83532.6072201748. The cubic root of 6977696469 is about 1910.8973487826.

The spelling of 6977696469 in words is "six billion, nine hundred seventy-seven million, six hundred ninety-six thousand, four hundred sixty-nine".