2673655987 has 2 divisors, whose sum is σ = 2673655988. Its totient is φ = 2673655986.

The previous prime is 2673655979. The next prime is 2673655991. The reversal of 2673655987 is 7895563762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2673655987 - 2³ = 2673655979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2673655937) by changing a digit.

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 as a sum of consecutive naturals, namely, 1336827993 + 1336827994.

It is an arithmetic number, because the mean of its divisors is an integer number (1336827994).

Almost surely, 2^2673655987 is an apocalyptic number.

2673655987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673655987 is an equidigital number, since it uses as much as digits as its factorization.

2673655987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 58.

The square root of 2673655987 is about 51707.4074674026. The cubic root of 2673655987 is about 1387.9330227808.

The spelling of 2673655987 in words is "two billion, six hundred seventy-three million, six hundred fifty-five thousand, nine hundred eighty-seven".