1672473611 has 2 divisors, whose sum is σ = 1672473612. Its totient is φ = 1672473610.

The previous prime is 1672473559. The next prime is 1672473623. The reversal of 1672473611 is 1163742761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672473611 - 2¹⁸ = 1672211467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1672473641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836236805 + 836236806.

It is an arithmetic number, because the mean of its divisors is an integer number (836236806).

Almost surely, 2^1672473611 is an apocalyptic number.

1672473611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672473611 is an equidigital number, since it uses as much as digits as its factorization.

1672473611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 1672473611 is about 40895.8874582763. The cubic root of 1672473611 is about 1187.0064841385.

The spelling of 1672473611 in words is "one billion, six hundred seventy-two million, four hundred seventy-three thousand, six hundred eleven".