672701027 has 2 divisors, whose sum is σ = 672701028. Its totient is φ = 672701026.

The previous prime is 672701009. The next prime is 672701041. The reversal of 672701027 is 720107276.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672701027 - 2⁸ = 672700771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 672700984 and 672701002.

It is not a weakly prime, because it can be changed into another prime (672701077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336350513 + 336350514.

It is an arithmetic number, because the mean of its divisors is an integer number (336350514).

Almost surely, 2^672701027 is an apocalyptic number.

672701027 is a deficient number, since it is larger than the sum of its proper divisors (1).

672701027 is an equidigital number, since it uses as much as digits as its factorization.

672701027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 672701027 is about 25936.4806209324. The cubic root of 672701027 is about 876.2083016076.

The spelling of 672701027 in words is "six hundred seventy-two million, seven hundred one thousand, twenty-seven".