6546197476 has 24 divisors (see below), whose sum is σ = 14099503040. Its totient is φ = 2589704352.

The previous prime is 6546197453. The next prime is 6546197479. The reversal of 6546197476 is 6747916456.

It is not an unprimeable number, because it can be changed into a prime (6546197479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8991666 + ... + 8992393.

Almost surely, 2^6546197476 is an apocalyptic number.

It is an amenable number.

6546197476 is an abundant number, since it is smaller than the sum of its proper divisors (7553305564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6546197476 is a wasteful number, since it uses less digits than its factorization.

6546197476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17984083 (or 17984081 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The square root of 6546197476 is about 80908.5747989668. The cubic root of 6546197476 is about 1870.6664935291. Note that the first 3 decimals are identical.

The spelling of 6546197476 in words is "six billion, five hundred forty-six million, one hundred ninety-seven thousand, four hundred seventy-six".