1672263011 has 2 divisors, whose sum is σ = 1672263012. Its totient is φ = 1672263010.

The previous prime is 1672262981. The next prime is 1672263013. The reversal of 1672263011 is 1103622761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672263011 - 2⁶ = 1672262947 is a prime.

It is a super-2 number, since 2×1672263011² = 5592927155917572242, which contains 22 as substring.

Together with 1672263013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1672263013) 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, 836131505 + 836131506.

It is an arithmetic number, because the mean of its divisors is an integer number (836131506).

Almost surely, 2^1672263011 is an apocalyptic number.

1672263011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672263011 is an equidigital number, since it uses as much as digits as its factorization.

1672263011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1672263011 is about 40893.3125461853. The cubic root of 1672263011 is about 1186.9566589260.

Adding to 1672263011 its reverse (1103622761), we get a palindrome (2775885772).

The spelling of 1672263011 in words is "one billion, six hundred seventy-two million, two hundred sixty-three thousand, eleven".