1106672731 has 2 divisors, whose sum is σ = 1106672732. Its totient is φ = 1106672730.

The previous prime is 1106672717. The next prime is 1106672737. The reversal of 1106672731 is 1372766011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1106672731 - 2¹¹ = 1106670683 is a prime.

It is a super-2 number, since 2×1106672731² = 2449449067077996722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1106672737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553336365 + 553336366.

It is an arithmetic number, because the mean of its divisors is an integer number (553336366).

Almost surely, 2^1106672731 is an apocalyptic number.

1106672731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106672731 is an equidigital number, since it uses as much as digits as its factorization.

1106672731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 1106672731 is about 33266.6910136851. The cubic root of 1106672731 is about 1034.3632203683.

The spelling of 1106672731 in words is "one billion, one hundred six million, six hundred seventy-two thousand, seven hundred thirty-one".