6672654455 has 4 divisors (see below), whose sum is σ = 8007185352. Its totient is φ = 5338123560.

The previous prime is 6672654431. The next prime is 6672654463. The reversal of 6672654455 is 5544562766.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5544562766 = 2 ⋅2772281383.

It is not a de Polignac number, because 6672654455 - 2¹⁰ = 6672653431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667265441 + ... + 667265450.

It is an arithmetic number, because the mean of its divisors is an integer number (2001796338).

Almost surely, 2^6672654455 is an apocalyptic number.

6672654455 is a deficient number, since it is larger than the sum of its proper divisors (1334530897).

6672654455 is a wasteful number, since it uses less digits than its factorization.

6672654455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334530896.

The product of its digits is 6048000, while the sum is 50.

The square root of 6672654455 is about 81686.3174283184. The cubic root of 6672654455 is about 1882.6353616040.

The spelling of 6672654455 in words is "six billion, six hundred seventy-two million, six hundred fifty-four thousand, four hundred fifty-five".